{"title":"TL-PRO","description":"\u003csection class=\"tlpro-collection-description\"\u003e\n  \u003cp\u003e\n    \u003cstrong\u003eTL-PRO\u003c\/strong\u003e is Thunder Lane US’s flagship \u003cstrong\u003e3-way adjustable\u003c\/strong\u003e coilover platform for drivers who demand\n    maximum control over chassis balance and tire grip. Built for \u003cstrong\u003eTime Attack, Hill Climb, Wheel-to-Wheel racing, Autocross,\u003c\/strong\u003e\n    and serious \u003cstrong\u003eHPDE\u003c\/strong\u003e builds, TL-PRO is designed to give you the tuning range to adapt to track surface, aero load,\n    tire compound, and driving style—without sacrificing consistency.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    Every TL-PRO set is \u003cstrong\u003ehand-assembled to order in Poland\u003c\/strong\u003e and \u003cstrong\u003evalved\u003c\/strong\u003e around your vehicle and goals.\n    That means you’re not forcing an off-the-shelf baseline to work—you’re starting with a damper package configured for how you\n    actually use the car.\n  \u003c\/p\u003e\n\n  \u003ch2\u003e3-Way Adjustment for Real Track Tuning\u003c\/h2\u003e\n  \u003cp\u003e\n    TL-PRO gives you true, practical adjustability where it matters: \u003cstrong\u003erebound\u003c\/strong\u003e plus separate \u003cstrong\u003ehigh-speed\u003c\/strong\u003e and\n    \u003cstrong\u003elow-speed compression\u003c\/strong\u003e. This lets you fine-tune transient response (braking, turn-in, throttle application) while also\n    managing impact events (curbs, bumps, surface transitions) with more precision than a single-adjustable design.\n    If you’re deciding between platforms, this breakdown makes it easy:\n    \u003ca href=\"https:\/\/thunderlane.us\/blogs\/shock-technology-engineering-explained\/tl-one-vs-tl-pro-3-way-coilovers-choosing-the-right-thunder-lane-suspension-for-your-track-build\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e\n      TL-ONE vs TL-PRO: Choosing the Right Thunder Lane Suspension\n    \u003c\/a\u003e.\n  \u003c\/p\u003e\n\n  \u003ch2\u003eCheck Valves \u0026amp; Predictable Separation\u003c\/h2\u003e\n  \u003cp\u003e\n    TL-PRO incorporates \u003cstrong\u003echeck valve architecture\u003c\/strong\u003e to help keep adjustments doing what they’re supposed to do—reducing\n    unwanted “crosstalk” between circuits so your tuning stays \u003cstrong\u003efocused, repeatable, and easier to diagnose\u003c\/strong\u003e.\n    \u003ca rel=\"noopener noreferrer\" href=\"https:\/\/thunderlane.us\/blogs\/shock-technology-engineering-explained\/tech-tip-what-a-check-valve-does-in-a-performance-damper-and-why-it-matters\" target=\"_blank\"\u003e\n      Learn what the check valve does and why it matters\n    \u003c\/a\u003e.\n  \u003c\/p\u003e\n\n  \u003ch2\u003eHigh-End Hardware \u0026amp; Monotube Performance\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003e46mm monotube dampers\u003c\/strong\u003e for consistent performance and heat management\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAdvanced piston technology\u003c\/strong\u003e for stable damping across a wide operating range\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCheck valve architecture\u003c\/strong\u003e to support chassis control while maintaining bump compliance\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eElectroplated damper bodies\u003c\/strong\u003e for durability and long-term corrosion resistance\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSpherical bearing top hats\u003c\/strong\u003e for precise steering feel and repeatable alignment under load\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCamber plates included\u003c\/strong\u003e where the application supports them\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003eBuilt for Motorsports — Validated by Results\u003c\/h2\u003e\n  \u003cp\u003e\n    Thunder Lane dampers have a track record on competitive cars across \u003cstrong\u003eTime Attack, Hill Climb, and circuit racing\u003c\/strong\u003e.\n    TL-PRO is built for the driver who wants the extra adjustment range to chase tenths, refine balance across sessions, and dial in\n    a setup as conditions change.\n  \u003c\/p\u003e\n\n  \u003ch2\u003eDyno-Tested, With Graphs Included\u003c\/h2\u003e\n  \u003cp\u003e\n    Every TL-PRO order includes \u003cstrong\u003edyno graphs (CVP and PVP)\u003c\/strong\u003e so you can verify damping behavior and document your setup.\n    It’s the kind of transparency and quality control that matters when you’re tuning a car for real performance.\n    \u003ca href=\"https:\/\/thunderlane.us\/blogs\/shock-technology-engineering-explained\/how-to-read-shock-dyno-sheets-and-what-they-tell-you-about-real-world-grip\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e\n      How to Read Shock Dyno Sheets (and what they tell you about real world grip)\n    \u003c\/a\u003e\n  \u003c\/p\u003e\n\n  \u003ch2\u003eWhy Choose TL-PRO?\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003e3-way adjustment\u003c\/strong\u003e for serious track-side tuning and broader setup control\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMade-to-order\u003c\/strong\u003e builds with application-specific configuration\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBespoke valving\u003c\/strong\u003e tailored to your goals and use case\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePremium components\u003c\/strong\u003e designed for durability under high load\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp\u003e\n    Browse the TL-PRO collection below to find the right kit for your chassis — and if you compete, ask about our\n    \u003ca href=\"https:\/\/thunderlane.us\/blogs\/news\/thunder-lane-usa-announces-2026-racer-contingency-program\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e\u003cstrong\u003econtingency program\u003c\/strong\u003e\u003c\/a\u003e\n    that can reward drivers with product credit for participation.\n  \u003c\/p\u003e\n\u003c\/section\u003e\n","products":[{"product_id":"nissan-350z-infiniti-g35-tl-pro-coilover-system","title":"Nissan 350Z\/Infiniti G35 TL-PRO Coilover System","description":"\u003cp class=\"tl-consult-top\" style=\"margin:0 0 16px;padding:10px 14px;background:#FAEEDA;border-left:3px solid #fdb819;font-size:15px;line-height:1.6;\"\u003e\u003cstrong\u003eBuilt to order.\u003c\/strong\u003e Not sure which spec you need? \u003ca href=\"\/pages\/build-consultation?chassis=350Z%2FG35\u0026amp;product=Nissan+350Z%2FInfiniti+G35+TL-PRO\"\u003eSpec your build with us →\u003c\/a\u003e\u003c\/p\u003e\n\u003csection class=\"tlpro-product-description\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eNissan 350Z\/Infiniti G35 TL-PRO Coilover System\u003c\/strong\u003e is Thunder Lane’s highest-level suspension for this chassis, built for drivers who demand maximum control, consistency, and tuning flexibility — hand-assembled in Poland for competitive Time Trials, aero-equipped cars, and serious track use. Like TL-ONE, TL-PRO uses a true rear coilover configuration for improved motion ratio, rear grip, and predictability under load.\u003c\/p\u003e\n\u003ch2\u003eBuilt for Racing, Time Attack, Autocross, and HPDE\u003c\/h2\u003e\n\u003cp\u003eCombined with adjustable sway bars, independent rebound, low-speed compression, and high-speed compression let drivers fine-tune mechanical balance and platform support without unnecessary harshness — critical for high-grip tires, aero load, and long sessions. Every kit can also be valved specifically for street use — the compliance needed for competent track use often makes for a comfortable street ride, since controlling the platform better also controls body motion better on the street.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e46mm monotube dampers, true rear coilover configuration\u003c\/li\u003e\n\u003cli\u003e20-click rebound, 34-click low-speed compression, 18-click high-speed compression (true 3-way)\u003c\/li\u003e\n\u003cli\u003eRide Height Adjustment (fixed-length shock bodies, matched to your target ride height)\u003c\/li\u003e\n\u003cli\u003eFront and rear 2-hole adjustable sway bars with adjustable end links\u003c\/li\u003e\n\u003cli\u003eSpring\/valving baselines: 20k F\/8k R (Track\/Race), 16k F\/7k R (Street\/Track), 14k F\/6k R (Comfort), 16k F\/10k R (Drift)\u003c\/li\u003e\n\u003cli\u003eCVP + PVP dyno graphs included with every kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eConstruction \u0026amp; Hardware\u003c\/h2\u003e\n\u003cp\u003eCNC-machined top hats and bottom mounts pair with pillowball\/spherical bearing top hats and electroplated shock bodies for long-term corrosion resistance. Every kit is fully rebuildable, serviceable, and re-valvable as your car, tires, and aero package change.\u003c\/p\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eNissan 350Z and Infiniti G35 — exact configuration confirmed during the build.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"tlpro-faq\" id=\"tlpro-faq\"\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat’s the lead time?\u003c\/summary\u003e\u003cp\u003e4–6 weeks, built to order.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat’s the warranty?\u003c\/summary\u003e\u003cp\u003e6 months — void for track damage, covers unreasonable wear and defects only.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs TL-PRO a true rear coilover?\u003c\/summary\u003e\u003cp\u003eYes — TL-PRO places the spring and damper together at the rear wheel for improved rear wheel control and predictability.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes the kit include sway bars?\u003c\/summary\u003e\u003cp\u003eYes — front and rear 2-hole adjustable sway bars with adjustable end links are included, letting roll stiffness and balance be tuned alongside damper settings.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs this streetable?\u003c\/summary\u003e\u003cp\u003eYes — every kit can be valved specifically for street use if that’s your preference. Even with track-oriented valving, the compliance needed for competent track use often makes for a comfortable street ride, since controlling the platform better also controls body motion better on the street.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cp\u003eRacing Thunder Lane suspension in Time Attack, Hill Climb, or wheel-to-wheel? Ask about product credit through our contingency program.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"Product\",\"name\":\"Nissan 350Z\/Infiniti G35 TL-PRO Coilover System\",\"description\":\"True 3-way adjustable TL-PRO coilovers for Nissan 350Z\/Infiniti G35, hand-assembled in Poland with adjustable sway bars and CVP\/PVP dyno graphs.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Thunder Lane\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What’s the lead time?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"4–6 weeks, built to order.\"}},{\"@type\":\"Question\",\"name\":\"What’s the warranty?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"6 months — void for track damage, covers unreasonable wear and defects only.\"}},{\"@type\":\"Question\",\"name\":\"Is TL-PRO a true rear coilover?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — TL-PRO places the spring and damper together at the rear wheel for improved rear wheel control and predictability.\"}},{\"@type\":\"Question\",\"name\":\"Does the kit include sway bars?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — front and rear 2-hole adjustable sway bars with adjustable end links are included.\"}},{\"@type\":\"Question\",\"name\":\"Is this streetable?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — every kit can be valved specifically for street use if that’s your preference. Even with track-oriented valving, the compliance needed for competent track use often makes for a comfortable street ride, since controlling the platform better also controls body motion better on the street.\"}}]}\u003c\/script\u003e\n\u003cp class=\"tl-guide-link\"\u003eWant the full breakdown for your chassis? Read the \u003ca href=\"https:\/\/thunderlane.us\/blogs\/tech-tips\/how-to-build-a-350z-g35-for-time-attack-hpde-autocross\"\u003e350Z \/ G35 track build guide\u003c\/a\u003e.\u003c\/p\u003e\n\u003cdiv class=\"tl-consult-cta\" style=\"margin:32px 0 8px;padding:24px;border:1px solid #e3e3e3;border-radius:8px;text-align:center;\"\u003e\n\u003cp style=\"margin:0 0 6px;font-size:18px;font-weight:600;\"\u003eNot sure which spec you need?\u003c\/p\u003e\n\u003cp style=\"margin:0 0 16px;font-size:15px;color:#555;line-height:1.6;\"\u003eTell us the chassis, how the car is built, and how you use it. We spec the kit before anything is assembled.\u003c\/p\u003e\n\u003ca class=\"tl-consult-btn\" href=\"\/pages\/build-consultation?chassis=350Z%2FG35\u0026amp;product=Nissan+350Z%2FInfiniti+G35+TL-PRO\" style=\"display:inline-block;padding:14px 30px;background:#fdb819;color:#111;font-size:16px;font-weight:600;text-decoration:none;border-radius:6px;\"\u003eSpec your build with us\u003c\/a\u003e\n\u003c\/div\u003e","brand":"Thunder Lane","offers":[{"title":"Faulkner (standard) \/ 20k F \/ 8k R (Track\/Race)","offer_id":51592727101739,"sku":"TL-PRO-NISSAN-350Z-3W-FAU-TR","price":4696.88,"currency_code":"USD","in_stock":true},{"title":"Faulkner (standard) \/ 16k F \/ 7k R (Street\/Track)","offer_id":51592727134507,"sku":"TL-PRO-NISSAN-350Z-3W-FAU-ST","price":4696.88,"currency_code":"USD","in_stock":true},{"title":"Faulkner (standard) \/ 14k F \/ 6k R (Comfort)","offer_id":51592727167275,"sku":"TL-PRO-NISSAN-350Z-3W-FAU-CF","price":4696.88,"currency_code":"USD","in_stock":true},{"title":"Faulkner (standard) \/ 16k F \/ 10k R (Drift)","offer_id":51592727200043,"sku":"TL-PRO-NISSAN-350Z-3W-FAU-DR","price":4696.88,"currency_code":"USD","in_stock":true},{"title":"Swift \/ 20k F \/ 8k R (Track\/Race)","offer_id":51592727232811,"sku":"TL-PRO-NISSAN-350Z-3W-SWI-TR","price":4996.88,"currency_code":"USD","in_stock":true},{"title":"Swift \/ 16k F \/ 7k R (Street\/Track)","offer_id":51592727265579,"sku":"TL-PRO-NISSAN-350Z-3W-SWI-ST","price":4996.88,"currency_code":"USD","in_stock":true},{"title":"Swift \/ 14k F \/ 6k R (Comfort)","offer_id":51592727298347,"sku":"TL-PRO-NISSAN-350Z-3W-SWI-CF","price":4996.88,"currency_code":"USD","in_stock":true},{"title":"Swift \/ 16k F \/ 10k R (Drift)","offer_id":51592727331115,"sku":"TL-PRO-NISSAN-350Z-3W-SWI-DR","price":4996.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/7960\/6315\/files\/NISSAN_370Z_3_WAY_END_LINKS_THICK_BARS-819x1024.jpg?v=1765148378"},{"product_id":"nissan-370z-infiniti-g37-tl-pro-coilover-system","title":"Nissan 370Z\/Infiniti G37 TL-PRO Coilover System","description":"\u003cp class=\"tl-consult-top\" style=\"margin:0 0 16px;padding:10px 14px;background:#FAEEDA;border-left:3px solid #fdb819;font-size:15px;line-height:1.6;\"\u003e\u003cstrong\u003eBuilt to order.\u003c\/strong\u003e Not sure which spec you need? \u003ca href=\"\/pages\/build-consultation?chassis=370Z%2FG37\u0026amp;product=Nissan+370Z%2FInfiniti+G37+TL-PRO\"\u003eSpec your build with us →\u003c\/a\u003e\u003c\/p\u003e\n\u003csection class=\"tlpro-product-description\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eNissan 370Z\/Infiniti G37 TL-PRO Coilover System\u003c\/strong\u003e is Thunder Lane’s highest-level suspension for this chassis, built for drivers who demand maximum control, consistency, and tuning flexibility — hand-assembled in Poland for competitive Time Trials, aero-equipped cars, and serious track use. Like TL-ONE, TL-PRO uses a true rear coilover configuration for improved motion ratio, rear grip, and predictability under load.\u003c\/p\u003e\n\u003ch2\u003eBuilt for Racing, Time Attack, Autocross, and HPDE\u003c\/h2\u003e\n\u003cp\u003eCombined with adjustable sway bars, independent rebound, low-speed compression, and high-speed compression let drivers fine-tune mechanical balance and platform support without unnecessary harshness — critical for high-grip tires, aero load, and long sessions. Every kit can also be valved specifically for street use — the compliance needed for competent track use often makes for a comfortable street ride, since controlling the platform better also controls body motion better on the street.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e46mm monotube dampers, true rear coilover configuration\u003c\/li\u003e\n\u003cli\u003e20-click rebound, 34-click low-speed compression, 18-click high-speed compression (true 3-way)\u003c\/li\u003e\n\u003cli\u003eRide Height Adjustment (fixed-length shock bodies, matched to your target ride height)\u003c\/li\u003e\n\u003cli\u003eFront and rear 2-hole adjustable sway bars with adjustable end links\u003c\/li\u003e\n\u003cli\u003eSpring\/valving baselines: 20k F\/8k R (Track\/Race), 16k F\/7k R (Street\/Track), 14k F\/6k R (Comfort), 16k F\/10k R (Drift)\u003c\/li\u003e\n\u003cli\u003eCVP + PVP dyno graphs included with every kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eConstruction \u0026amp; Hardware\u003c\/h2\u003e\n\u003cp\u003eCNC-machined top hats and bottom mounts pair with pillowball\/spherical bearing top hats and electroplated shock bodies for long-term corrosion resistance. Every kit is fully rebuildable, serviceable, and re-valvable as your car, tires, and aero package change.\u003c\/p\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eNissan 370Z and Infiniti G37 — exact configuration confirmed during the build.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"tlpro-faq\" id=\"tlpro-faq\"\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat’s the lead time?\u003c\/summary\u003e\u003cp\u003e4–6 weeks, built to order.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat’s the warranty?\u003c\/summary\u003e\u003cp\u003e6 months — void for track damage, covers unreasonable wear and defects only.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs TL-PRO a true rear coilover?\u003c\/summary\u003e\u003cp\u003eYes — TL-PRO places the spring and damper together at the rear wheel for improved rear wheel control and predictability.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes the kit include sway bars?\u003c\/summary\u003e\u003cp\u003eYes — front and rear 2-hole adjustable sway bars with adjustable end links are included, letting roll stiffness and balance be tuned alongside damper settings.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs this streetable?\u003c\/summary\u003e\u003cp\u003eYes — every kit can be valved specifically for street use if that’s your preference. Even with track-oriented valving, the compliance needed for competent track use often makes for a comfortable street ride, since controlling the platform better also controls body motion better on the street.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cp\u003eRacing Thunder Lane suspension in Time Attack, Hill Climb, or wheel-to-wheel? Ask about product credit through our contingency program.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"Product\",\"name\":\"Nissan 370Z\/Infiniti G37 TL-PRO Coilover System\",\"description\":\"True 3-way adjustable TL-PRO coilovers for Nissan 370Z\/Infiniti G37, hand-assembled in Poland with adjustable sway bars and CVP\/PVP dyno graphs.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Thunder Lane\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What’s the lead time?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"4–6 weeks, built to order.\"}},{\"@type\":\"Question\",\"name\":\"What’s the warranty?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"6 months — void for track damage, covers unreasonable wear and defects only.\"}},{\"@type\":\"Question\",\"name\":\"Is TL-PRO a true rear coilover?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — TL-PRO places the spring and damper together at the rear wheel for improved rear wheel control and predictability.\"}},{\"@type\":\"Question\",\"name\":\"Does the kit include sway bars?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — front and rear 2-hole adjustable sway bars with adjustable end links are included.\"}},{\"@type\":\"Question\",\"name\":\"Is this streetable?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — every kit can be valved specifically for street use if that’s your preference. Even with track-oriented valving, the compliance needed for competent track use often makes for a comfortable street ride, since controlling the platform better also controls body motion better on the street.\"}}]}\u003c\/script\u003e\n\u003cp class=\"tl-guide-link\"\u003eWant the full breakdown for your chassis? Read the \u003ca href=\"https:\/\/thunderlane.us\/blogs\/news\/best-coilovers-for-the-nissan-370z-infiniti-g37-tl-one-tl-pro-guide\"\u003eNissan 370Z \/ Infiniti G37 coilover buying guide\u003c\/a\u003e.\u003c\/p\u003e\n\u003cdiv class=\"tl-consult-cta\" style=\"margin:32px 0 8px;padding:24px;border:1px solid #e3e3e3;border-radius:8px;text-align:center;\"\u003e\n\u003cp style=\"margin:0 0 6px;font-size:18px;font-weight:600;\"\u003eNot sure which spec you need?\u003c\/p\u003e\n\u003cp style=\"margin:0 0 16px;font-size:15px;color:#555;line-height:1.6;\"\u003eTell us the chassis, how the car is built, and how you use it. We spec the kit before anything is assembled.\u003c\/p\u003e\n\u003ca class=\"tl-consult-btn\" href=\"\/pages\/build-consultation?chassis=370Z%2FG37\u0026amp;product=Nissan+370Z%2FInfiniti+G37+TL-PRO\" style=\"display:inline-block;padding:14px 30px;background:#fdb819;color:#111;font-size:16px;font-weight:600;text-decoration:none;border-radius:6px;\"\u003eSpec your build with us\u003c\/a\u003e\n\u003c\/div\u003e","brand":"Thunder Lane","offers":[{"title":"Faulkner (standard) \/ 20k F \/ 8k R (Track\/Race)","offer_id":51592733393195,"sku":"TL-PRO-NISSAN-370Z-3W-FAU-TR","price":4696.88,"currency_code":"USD","in_stock":true},{"title":"Faulkner (standard) \/ 16k F \/ 7k R (Street\/Track)","offer_id":51592733425963,"sku":"TL-PRO-NISSAN-370Z-3W-FAU-ST","price":4696.88,"currency_code":"USD","in_stock":true},{"title":"Faulkner (standard) \/ 14k F \/ 6k R (Comfort)","offer_id":51592733458731,"sku":"TL-PRO-NISSAN-370Z-3W-FAU-CF","price":4696.88,"currency_code":"USD","in_stock":true},{"title":"Faulkner (standard) \/ 16k F \/ 10k R (Drift)","offer_id":51592733491499,"sku":"TL-PRO-NISSAN-370Z-3W-FAU-DR","price":4696.88,"currency_code":"USD","in_stock":true},{"title":"Swift \/ 20k F \/ 8k R (Track\/Race)","offer_id":51592733524267,"sku":"TL-PRO-NISSAN-370Z-3W-SWI-TR","price":4996.88,"currency_code":"USD","in_stock":true},{"title":"Swift \/ 16k F \/ 7k R (Street\/Track)","offer_id":51592733557035,"sku":"TL-PRO-NISSAN-370Z-3W-SWI-ST","price":4996.88,"currency_code":"USD","in_stock":true},{"title":"Swift \/ 14k F \/ 6k R (Comfort)","offer_id":51592733589803,"sku":"TL-PRO-NISSAN-370Z-3W-SWI-CF","price":4996.88,"currency_code":"USD","in_stock":true},{"title":"Swift \/ 16k F \/ 10k R (Drift)","offer_id":51592733622571,"sku":"TL-PRO-NISSAN-370Z-3W-SWI-DR","price":4996.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/7960\/6315\/files\/NISSAN_370Z_3_WAY_END_LINKS_THICK_BARS-819x1024.jpg?v=1765148378"},{"product_id":"bmw-e90-e92-e93-tl-pro-coilover-system-inverted-rear","title":"BMW E90\/E92\/E93 TL-PRO Coilover System (Inverted Rear)","description":"\u003cp class=\"tl-consult-top\" style=\"margin:0 0 16px;padding:10px 14px;background:#FAEEDA;border-left:3px solid #fdb819;font-size:15px;line-height:1.6;\"\u003e\u003cstrong\u003eBuilt to order.\u003c\/strong\u003e Not sure which spec you need? \u003ca href=\"\/pages\/build-consultation?chassis=E90%2FE92%2FE93\u0026amp;product=BMW+E90%2FE92%2FE93+TL-PRO\"\u003eSpec your build with us →\u003c\/a\u003e\u003c\/p\u003e\n\u003csection class=\"tlpro-product-description\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eBMW E90\/E92\/E93 TL-PRO Coilover System\u003c\/strong\u003e is Thunder Lane's flagship true 3-way adjustable coilover, built for serious track use — time attack, hill climb, road racing, autocross, and HPDE. Every set is hand-assembled in Poland and bespoke-valved to your goals.\u003c\/p\u003e\n\u003ch2\u003eBuilt for Racing, Time Attack, Autocross, and HPDE\u003c\/h2\u003e\n\u003cp\u003eSeparate circuits for rebound, low-speed compression, and high-speed compression let you tune platform support, curb compliance, and braking stability independently. Every kit can also be valved specifically for street use — the compliance needed for competent track use often makes for a comfortable street ride, since controlling the platform better also controls body motion better on the street.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFront dampers 46mm piston; upside-down (inverted) rear dampers 36mm piston \/ 40mm body for increased stiffness and reduced bending load\u003c\/li\u003e\n\u003cli\u003e20-click rebound, 34-click low-speed compression, 18-click high-speed compression (true 3-way)\u003c\/li\u003e\n\u003cli\u003eIndependent Ride Height and Travel Adjustment\u003c\/li\u003e\n\u003cli\u003eRemote reservoirs with quick disconnects, customizable hose length\u003c\/li\u003e\n\u003cli\u003e2.5\" linear springs, customizable rates (Swift optional)\u003c\/li\u003e\n\u003cli\u003eCVP + PVP dyno graphs included with every kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eConstruction \u0026amp; Hardware\u003c\/h2\u003e\n\u003cp\u003eCheck valves improve response and consistency across long sessions, keeping the damper stable as temperatures rise. Electroplated shock bodies resist corrosion, spherical bearing top mounts\/camber plates hold alignment under load, and every damper is fully rebuildable with individual replacement parts available.\u003c\/p\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eBMW 3-Series E90\/E92\/E93 (Non-M) — exact chassis and options confirmed during build.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"tlpro-faq\" id=\"tlpro-faq\"\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat's the lead time?\u003c\/summary\u003e\u003cp\u003e4–6 weeks, built to order.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat's the warranty?\u003c\/summary\u003e\u003cp\u003e6 months — void for track damage, covers unreasonable wear and defects only.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat's the benefit of 3-way adjustability?\u003c\/summary\u003e\u003cp\u003eIt lets you tune chassis support (low-speed), impact\/curb compliance (high-speed), and rebound control independently — useful as grip and aero evolve.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eCan you help me choose spring rates and valving?\u003c\/summary\u003e\u003cp\u003eYes — spring rates, valving profile, top mounts, and reservoir hose length are all selected during the build.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs this streetable?\u003c\/summary\u003e\u003cp\u003eYes — every kit can be valved specifically for street use if that's your preference. Even with track-oriented valving, the compliance needed for competent track use often makes for a comfortable street ride, since controlling the platform better also controls body motion better on the street.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cp\u003eRacing Thunder Lane suspension in Time Attack, Hill Climb, or wheel-to-wheel? Ask about product credit through our contingency program.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"Product\",\"name\":\"BMW E90\/E92\/E93 TL-PRO Coilover System (Inverted Rear)\",\"description\":\"True 3-way adjustable TL-PRO coilovers for BMW E90\/E92\/E93, hand-assembled in Poland with remote reservoirs and CVP\/PVP dyno graphs.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Thunder Lane\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What's the lead time?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"4–6 weeks, built to order.\"}},{\"@type\":\"Question\",\"name\":\"What's the warranty?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"6 months — void for track damage, covers unreasonable wear and defects only.\"}},{\"@type\":\"Question\",\"name\":\"What's the benefit of 3-way adjustability?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It lets you tune chassis support (low-speed), impact\/curb compliance (high-speed), and rebound control independently.\"}},{\"@type\":\"Question\",\"name\":\"Can you help me choose spring rates and valving?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — spring rates, valving profile, top mounts, and reservoir hose length are all selected during the build.\"}},{\"@type\":\"Question\",\"name\":\"Is this streetable?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — every kit can be valved specifically for street use if that's your preference. Even with track-oriented valving, the compliance needed for competent track use often makes for a comfortable street ride, since controlling the platform better also controls body motion better on the street.\"}}]}\u003c\/script\u003e\u003cp class=\"tl-guide-link\"\u003eWant the full breakdown for your chassis? Read the \u003ca href=\"https:\/\/thunderlane.us\/blogs\/tech-tips\/how-to-choose-coilovers-for-your-bmw-e30-to-g8x-buyers-guide\"\u003eBMW coilover buyer's guide\u003c\/a\u003e.\u003c\/p\u003e\n\u003cdiv class=\"tl-consult-cta\" style=\"margin:32px 0 8px;padding:24px;border:1px solid #e3e3e3;border-radius:8px;text-align:center;\"\u003e\n\u003cp style=\"margin:0 0 6px;font-size:18px;font-weight:600;\"\u003eNot sure which spec you need?\u003c\/p\u003e\n\u003cp style=\"margin:0 0 16px;font-size:15px;color:#555;line-height:1.6;\"\u003eTell us the chassis, how the car is built, and how you use it. We spec the kit before anything is assembled.\u003c\/p\u003e\n\u003ca class=\"tl-consult-btn\" href=\"\/pages\/build-consultation?chassis=E90%2FE92%2FE93\u0026amp;product=BMW+E90%2FE92%2FE93+TL-PRO\" style=\"display:inline-block;padding:14px 30px;background:#fdb819;color:#111;font-size:16px;font-weight:600;text-decoration:none;border-radius:6px;\"\u003eSpec your build with us\u003c\/a\u003e\n\u003c\/div\u003e","brand":"Thunder Lane","offers":[{"title":"Faulkner (Standard)","offer_id":51687002702123,"sku":"TL-PRO-BMW-E9X-3W-UDR-FAU","price":6256.88,"currency_code":"USD","in_stock":true},{"title":"Swift","offer_id":51667541164331,"sku":"TL-PRO-BMW-E9X-3W-UDR-SWI","price":6556.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/7960\/6315\/files\/IMG_9111-768x1024.jpg?v=1766161214"},{"product_id":"bmw-e46-m3-tl-pro-coilover-system-2001-2006","title":"BMW E46 M3 TL-PRO Coilover System (2001–2006)","description":"\u003cp class=\"tl-consult-top\" style=\"margin:0 0 16px;padding:10px 14px;background:#FAEEDA;border-left:3px solid #fdb819;font-size:15px;line-height:1.6;\"\u003e\u003cstrong\u003eBuilt to order.\u003c\/strong\u003e Not sure which spec you need? \u003ca href=\"\/pages\/build-consultation?chassis=E46+M3\u0026amp;product=BMW+E46+M3+TL-PRO\"\u003eSpec your build with us →\u003c\/a\u003e\u003c\/p\u003e\n\u003csection class=\"tlpro-product-description\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eBMW E46 M3 TL-PRO Coilover System\u003c\/strong\u003e is Thunder Lane's flagship true 3-way adjustable coilover for the BMW E46 M3 (2001–2006), built for serious track use — time attack, hill climb, road racing, autocross, and HPDE. Every set is hand-assembled in Poland with inverted front struts and inverted rear shocks for consistent damping under hard use.\u003c\/p\u003e\n\u003ch2\u003eBuilt for Racing, Time Attack, Autocross, and HPDE\u003c\/h2\u003e\n\u003cp\u003eSeparate circuits for rebound, low-speed compression, and high-speed compression let you tune platform support, curb compliance, and braking stability independently. Every kit can also be valved specifically for street use — the compliance needed for competent track use often makes for a comfortable street ride, since controlling the platform better also controls body motion better on the street.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eInverted front struts and rear shocks, 36mm piston \/ 40mm body (upside-down rear for increased stiffness and reduced bending load)\u003c\/li\u003e\n\u003cli\u003e20-click rebound, 34-click low-speed compression, 18-click high-speed compression (true 3-way)\u003c\/li\u003e\n\u003cli\u003eIndependent Ride Height and Travel Adjustment\u003c\/li\u003e\n\u003cli\u003eRemote reservoirs with quick disconnects, customizable hose length\u003c\/li\u003e\n\u003cli\u003e2.5\" linear springs, customizable rates (Swift optional)\u003c\/li\u003e\n\u003cli\u003eCVP + PVP dyno graphs included with every kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eConstruction \u0026amp; Hardware\u003c\/h2\u003e\n\u003cp\u003eInverted struts increase rigidity under load and improve durability during aggressive driving. Check valves keep damping response consistent as temperatures rise, and every damper is fully rebuildable with individual replacement parts available.\u003c\/p\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eBMW E46 M3, 2001–2006.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"tlpro-faq\" id=\"tlpro-faq\"\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat's the lead time?\u003c\/summary\u003e\u003cp\u003e4–6 weeks, built to order.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat's the warranty?\u003c\/summary\u003e\u003cp\u003e6 months — void for track damage, covers unreasonable wear and defects only.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat's the benefit of 3-way adjustability?\u003c\/summary\u003e\u003cp\u003eIt lets you tune chassis support (low-speed), impact\/curb compliance (high-speed), and rebound control independently.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eCan you help me choose spring rates and valving?\u003c\/summary\u003e\u003cp\u003eYes — spring rates, valving profile, top mounts, and reservoir hose length are all selected during the build.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs this streetable?\u003c\/summary\u003e\u003cp\u003eYes — every kit can be valved specifically for street use if that's your preference. Even with track-oriented valving, the compliance needed for competent track use often makes for a comfortable street ride, since controlling the platform better also controls body motion better on the street.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cp\u003eRacing Thunder Lane suspension in Time Attack, Hill Climb, or wheel-to-wheel? Ask about product credit through our contingency program.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"Product\",\"name\":\"BMW E46 M3 TL-PRO Coilover System (2001–2006)\",\"description\":\"True 3-way adjustable TL-PRO coilovers for BMW E46 M3, hand-assembled in Poland with remote reservoirs and CVP\/PVP dyno graphs.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Thunder Lane\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What's the lead time?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"4–6 weeks, built to order.\"}},{\"@type\":\"Question\",\"name\":\"What's the warranty?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"6 months — void for track damage, covers unreasonable wear and defects only.\"}},{\"@type\":\"Question\",\"name\":\"What's the benefit of 3-way adjustability?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It lets you tune chassis support (low-speed), impact\/curb compliance (high-speed), and rebound control independently.\"}},{\"@type\":\"Question\",\"name\":\"Can you help me choose spring rates and valving?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — spring rates, valving profile, top mounts, and reservoir hose length are all selected during the build.\"}},{\"@type\":\"Question\",\"name\":\"Is this streetable?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — every kit can be valved specifically for street use if that's your preference. Even with track-oriented valving, the compliance needed for competent track use often makes for a comfortable street ride, since controlling the platform better also controls body motion better on the street.\"}}]}\u003c\/script\u003e\u003cp class=\"tl-guide-link\"\u003eWant the full breakdown for your chassis? Read the \u003ca href=\"https:\/\/thunderlane.us\/blogs\/news\/best-coilovers-for-the-bmw-e46-non-m-m3\"\u003eBMW E46 coilover buying guide\u003c\/a\u003e.\u003c\/p\u003e\n\u003cdiv class=\"tl-consult-cta\" style=\"margin:32px 0 8px;padding:24px;border:1px solid #e3e3e3;border-radius:8px;text-align:center;\"\u003e\n\u003cp style=\"margin:0 0 6px;font-size:18px;font-weight:600;\"\u003eNot sure which spec you need?\u003c\/p\u003e\n\u003cp style=\"margin:0 0 16px;font-size:15px;color:#555;line-height:1.6;\"\u003eTell us the chassis, how the car is built, and how you use it. We spec the kit before anything is assembled.\u003c\/p\u003e\n\u003ca class=\"tl-consult-btn\" href=\"\/pages\/build-consultation?chassis=E46+M3\u0026amp;product=BMW+E46+M3+TL-PRO\" style=\"display:inline-block;padding:14px 30px;background:#fdb819;color:#111;font-size:16px;font-weight:600;text-decoration:none;border-radius:6px;\"\u003eSpec your build with us\u003c\/a\u003e\n\u003c\/div\u003e","brand":"Thunder Lane","offers":[{"title":"Faulkner (Standard)","offer_id":51687002734891,"sku":"TL-PRO-BMW-E46M3-3W-UDR-FAU","price":5542.5,"currency_code":"USD","in_stock":true},{"title":"Swift","offer_id":51667546898731,"sku":"TL-PRO-BMW-E46M3-3W-UDR-SWI","price":5842.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/7960\/6315\/files\/IMG_9115-1024x768.jpg?v=1766161649"},{"product_id":"bmw-g8x-m2-m3-m4-tl-pro-coilover-system","title":"BMW G8X M2\/M3\/M4 TL-PRO Coilover System","description":"\u003cp class=\"tl-consult-top\" style=\"margin:0 0 16px;padding:10px 14px;background:#FAEEDA;border-left:3px solid #fdb819;font-size:15px;line-height:1.6;\"\u003e\u003cstrong\u003eBuilt to order.\u003c\/strong\u003e Not sure which spec you need? \u003ca href=\"\/pages\/build-consultation?chassis=G8X+M2%2FM3%2FM4\u0026amp;product=BMW+G8X+M2%2FM3%2FM4+TL-PRO\"\u003eSpec your build with us →\u003c\/a\u003e\u003c\/p\u003e\n\u003csection class=\"tlpro-product-description\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eBMW G8X M2\/M3\/M4 TL-PRO Coilover System\u003c\/strong\u003e is Thunder Lane’s flagship true 3-way adjustable coilover for the BMW M2 (G87) \/ M3 (G80\/G81) \/ M4 (G82\/G83), built for serious track use — time attack, hill climb, road racing, autocross, and HPDE. Every set is hand-assembled in Poland and bespoke-valved to your goals.\u003c\/p\u003e\n\u003ch2\u003eBuilt for Racing, Time Attack, Autocross, and HPDE\u003c\/h2\u003e\n\u003cp\u003eSeparate circuits for rebound, low-speed compression, and high-speed compression let you tune platform support, curb compliance, and braking stability independently. Every kit can also be valved specifically for street use — the compliance needed for competent track use often makes for a comfortable street ride, since controlling the platform better also controls body motion better on the street.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e46mm monotube damper\u003c\/li\u003e\n\u003cli\u003e20-click rebound, 34-click low-speed compression, 18-click high-speed compression (true 3-way)\u003c\/li\u003e\n\u003cli\u003eIndependent Ride Height and Travel Adjustment\u003c\/li\u003e\n\u003cli\u003eRemote reservoirs with quick disconnects, customizable hose length\u003c\/li\u003e\n\u003cli\u003e2.5\" linear springs, customizable rates (Swift optional)\u003c\/li\u003e\n\u003cli\u003eCVP + PVP dyno graphs included with every kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eConstruction \u0026amp; Hardware\u003c\/h2\u003e\n\u003cp\u003eCheck valves improve response and consistency across long sessions, keeping the damper stable as temperatures rise. Electroplated shock bodies resist corrosion, spherical bearing top mounts\/camber plates hold alignment under load, and every damper is fully rebuildable with individual replacement parts available.\u003c\/p\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eBMW M2 (G87) \/ M3 (G80\/G81) \/ M4 (G82\/G83).\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"tlpro-faq\" id=\"tlpro-faq\"\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat’s the lead time?\u003c\/summary\u003e\u003cp\u003e4–6 weeks, built to order.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat’s the warranty?\u003c\/summary\u003e\u003cp\u003e6 months — void for track damage, covers unreasonable wear and defects only.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat’s the benefit of 3-way adjustability?\u003c\/summary\u003e\u003cp\u003eIt lets you tune chassis support (low-speed), impact\/curb compliance (high-speed), and rebound control independently.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eCan you help me choose spring rates and valving?\u003c\/summary\u003e\u003cp\u003eYes — spring rates, valving profile, top mounts, and reservoir hose length are all selected during the build.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs this streetable?\u003c\/summary\u003e\u003cp\u003eYes — every kit can be valved specifically for street use if that’s your preference. Even with track-oriented valving, the compliance needed for competent track use often makes for a comfortable street ride, since controlling the platform better also controls body motion better on the street.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cp\u003eRacing Thunder Lane suspension in Time Attack, Hill Climb, or wheel-to-wheel? Ask about product credit through our contingency program.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"Product\",\"name\":\"BMW G8X M2\/M3\/M4 TL-PRO Coilover System\",\"description\":\"True 3-way adjustable TL-PRO coilovers for BMW M2\/M3\/M4 G8X, hand-assembled in Poland with remote reservoirs and CVP\/PVP dyno graphs.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Thunder Lane\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What’s the lead time?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"4–6 weeks, built to order.\"}},{\"@type\":\"Question\",\"name\":\"What’s the warranty?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"6 months — void for track damage, covers unreasonable wear and defects only.\"}},{\"@type\":\"Question\",\"name\":\"What’s the benefit of 3-way adjustability?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It lets you tune chassis support (low-speed), impact\/curb compliance (high-speed), and rebound control independently.\"}},{\"@type\":\"Question\",\"name\":\"Can you help me choose spring rates and valving?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — spring rates, valving profile, top mounts, and reservoir hose length are all selected during the build.\"}},{\"@type\":\"Question\",\"name\":\"Is this streetable?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — every kit can be valved specifically for street use if that’s your preference. Even with track-oriented valving, the compliance needed for competent track use often makes for a comfortable street ride, since controlling the platform better also controls body motion better on the street.\"}}]}\u003c\/script\u003e\u003cp class=\"tl-guide-link\"\u003eWant the full breakdown for your chassis? Read the \u003ca href=\"https:\/\/thunderlane.us\/blogs\/news\/best-coilovers-for-the-bmw-g8x-m2-m3-m4\"\u003eBMW G8X coilover buying guide\u003c\/a\u003e.\u003c\/p\u003e\n\u003cdiv class=\"tl-consult-cta\" style=\"margin:32px 0 8px;padding:24px;border:1px solid #e3e3e3;border-radius:8px;text-align:center;\"\u003e\n\u003cp style=\"margin:0 0 6px;font-size:18px;font-weight:600;\"\u003eNot sure which spec you need?\u003c\/p\u003e\n\u003cp style=\"margin:0 0 16px;font-size:15px;color:#555;line-height:1.6;\"\u003eTell us the chassis, how the car is built, and how you use it. We spec the kit before anything is assembled.\u003c\/p\u003e\n\u003ca class=\"tl-consult-btn\" href=\"\/pages\/build-consultation?chassis=G8X+M2%2FM3%2FM4\u0026amp;product=BMW+G8X+M2%2FM3%2FM4+TL-PRO\" style=\"display:inline-block;padding:14px 30px;background:#fdb819;color:#111;font-size:16px;font-weight:600;text-decoration:none;border-radius:6px;\"\u003eSpec your build with us\u003c\/a\u003e\n\u003c\/div\u003e","brand":"Thunder Lane","offers":[{"title":"Faulkner (Standard)","offer_id":51687002800427,"sku":"TL-PRO-BMW-G8X-3W-FAU","price":5790.0,"currency_code":"USD","in_stock":true},{"title":"Swift","offer_id":51667547849003,"sku":"TL-PRO-BMW-G8X-3W-SWI","price":6090.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/7960\/6315\/files\/IMG_8392-819x1024.jpg?v=1770231769"},{"product_id":"toyota-supra-a90-tl-pro-coilover-system","title":"Supra A90 TL-PRO Coilover System","description":"\u003cp class=\"tl-consult-top\" style=\"margin:0 0 16px;padding:10px 14px;background:#FAEEDA;border-left:3px solid #fdb819;font-size:15px;line-height:1.6;\"\u003e\u003cstrong\u003eBuilt to order.\u003c\/strong\u003e Not sure which spec you need? \u003ca href=\"\/pages\/build-consultation?chassis=Supra+A90\u0026amp;product=Supra+A90+TL-PRO\"\u003eSpec your build with us →\u003c\/a\u003e\u003c\/p\u003e\n\u003csection class=\"tlpro-product-description\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eSupra A90 TL-PRO Coilover System\u003c\/strong\u003e is Thunder Lane's flagship true 3-way adjustable coilover for the Toyota GR Supra A90 — hand-assembled in Poland for drivers who demand maximum control, consistency, and tuning flexibility, whether the build is track-focused or a serious street\/track dual-duty setup.\u003c\/p\u003e\n\u003ch2\u003eBuilt for Racing, Time Attack, Autocross, and HPDE\u003c\/h2\u003e\n\u003cp\u003eIndependent rebound, low-speed compression, and high-speed compression let you tune mechanical grip and platform support without introducing unnecessary harshness — critical for high-grip tires and long track sessions. Every kit can also be valved specifically for street use — the compliance needed for competent track use often makes for a comfortable street ride, since controlling the platform better also controls body motion better on the street.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eInverted front struts and inverted rear shocks, 36mm piston \/ 40mm body\u003c\/li\u003e\n\u003cli\u003e20-click rebound, 34-click low-speed compression, 18-click high-speed compression (true 3-way)\u003c\/li\u003e\n\u003cli\u003eIndependent Ride Height and Travel Adjustment\u003c\/li\u003e\n\u003cli\u003eExternal compression canisters with quick disconnects, trunk-friendly mounting\u003c\/li\u003e\n\u003cli\u003e2.5\" linear springs, customizable rates\u003c\/li\u003e\n\u003cli\u003eCVP + PVP dyno graphs included with every kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eConstruction \u0026amp; Hardware\u003c\/h2\u003e\n\u003cp\u003eInverted front struts and rear shocks increase rigidity under load and reduce unsprung weight at the rear by moving the shock body to the body-side. Check valves manage the split between compression and rebound for strong low-speed platform control, and every damper is fully rebuildable, serviceable, and re-valvable.\u003c\/p\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eToyota GR Supra A90, all trims.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"tlpro-faq\" id=\"tlpro-faq\"\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat's the lead time?\u003c\/summary\u003e\u003cp\u003e4–6 weeks, built to order.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat's the warranty?\u003c\/summary\u003e\u003cp\u003e6 months — void for track damage, covers unreasonable wear and defects only.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhy does this kit use remote reservoirs?\u003c\/summary\u003e\u003cp\u003eRemote reservoirs increase oil volume and improve heat management, maintaining consistent damping during long track sessions, with quick disconnect fittings for clean trunk installation.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eCan spring rates and hose length be customized?\u003c\/summary\u003e\u003cp\u003eYes — spring rates, valving style, and reservoir hose length are selected during the build.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs this streetable?\u003c\/summary\u003e\u003cp\u003eYes — every kit can be valved specifically for street use if that's your preference. Even with track-oriented valving, the compliance needed for competent track use often makes for a comfortable street ride, since controlling the platform better also controls body motion better on the street.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cp\u003eRacing Thunder Lane suspension in Time Attack, Hill Climb, or wheel-to-wheel? Ask about product credit through our contingency program.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"Product\",\"name\":\"Supra A90 TL-PRO Coilover System\",\"description\":\"True 3-way adjustable TL-PRO coilovers for Toyota Supra A90, hand-assembled in Poland with remote reservoirs and CVP\/PVP dyno graphs.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Thunder Lane\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What's the lead time?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"4–6 weeks, built to order.\"}},{\"@type\":\"Question\",\"name\":\"What's the warranty?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"6 months — void for track damage, covers unreasonable wear and defects only.\"}},{\"@type\":\"Question\",\"name\":\"Why does this kit use remote reservoirs?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Remote reservoirs increase oil volume and improve heat management, maintaining consistent damping during long track sessions.\"}},{\"@type\":\"Question\",\"name\":\"Can spring rates and hose length be customized?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — spring rates, valving style, and reservoir hose length are selected during the build.\"}},{\"@type\":\"Question\",\"name\":\"Is this streetable?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — every kit can be valved specifically for street use if that's your preference. Even with track-oriented valving, the compliance needed for competent track use often makes for a comfortable street ride, since controlling the platform better also controls body motion better on the street.\"}}]}\u003c\/script\u003e\n\u003cp class=\"tl-guide-link\"\u003eWant the full breakdown for your chassis? Read the \u003ca href=\"https:\/\/thunderlane.us\/blogs\/news\/best-coilovers-for-the-toyota-gr-supra-a90-tl-one-tl-pro-guide\"\u003eToyota GR Supra A90 coilover buying guide\u003c\/a\u003e.\u003c\/p\u003e\n\u003cdiv class=\"tl-consult-cta\" style=\"margin:32px 0 8px;padding:24px;border:1px solid #e3e3e3;border-radius:8px;text-align:center;\"\u003e\n\u003cp style=\"margin:0 0 6px;font-size:18px;font-weight:600;\"\u003eNot sure which spec you need?\u003c\/p\u003e\n\u003cp style=\"margin:0 0 16px;font-size:15px;color:#555;line-height:1.6;\"\u003eTell us the chassis, how the car is built, and how you use it. We spec the kit before anything is assembled.\u003c\/p\u003e\n\u003ca class=\"tl-consult-btn\" href=\"\/pages\/build-consultation?chassis=Supra+A90\u0026amp;product=Supra+A90+TL-PRO\" style=\"display:inline-block;padding:14px 30px;background:#fdb819;color:#111;font-size:16px;font-weight:600;text-decoration:none;border-radius:6px;\"\u003eSpec your build with us\u003c\/a\u003e\n\u003c\/div\u003e","brand":"Thunder Lane","offers":[{"title":"Faulkner (Standard)","offer_id":51672647303467,"sku":"TL-PRO-TOYOTA-A90-3W-FAU","price":5839.75,"currency_code":"USD","in_stock":true},{"title":"Swift","offer_id":51672647336235,"sku":"TL-PRO-TOYOTA-A90-3W-SWI","price":6139.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/7960\/6315\/files\/SUPRA_A90_3_WAY-1229x1536.jpg?v=1766420614"},{"product_id":"mazda-mx-5-miata-na-nb-tl-pro-coilover-system-1990-2005","title":"Mazda MX-5 Miata NA\/NB TL-PRO Coilover System (1990–2005)","description":"\u003cp class=\"tl-consult-top\" style=\"margin:0 0 16px;padding:10px 14px;background:#FAEEDA;border-left:3px solid #fdb819;font-size:15px;line-height:1.6;\"\u003e\u003cstrong\u003eBuilt to order.\u003c\/strong\u003e Not sure which spec you need? \u003ca href=\"\/pages\/build-consultation?chassis=MX-5+Miata+NA%2FNB\u0026amp;product=Mazda+MX-5+Miata+NA%2FNB+TL-PRO\"\u003eSpec your build with us →\u003c\/a\u003e\u003c\/p\u003e\n\u003csection class=\"tlpro-product-description\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eMazda MX-5 Miata NA\/NB TL-PRO Coilover System\u003c\/strong\u003e (1990–2005) is Thunder Lane’s highest-level, build-to-order coilover for drivers who demand repeatable lap time and precise chassis control — hand-assembled in Poland and valved to your goals.\u003c\/p\u003e\n\u003ch2\u003eBuilt for Racing, Time Attack, Autocross, and HPDE\u003c\/h2\u003e\n\u003cp\u003eIndependent adjustment lets you tune the chassis platform separately from impact harshness — ideal for high-grip tires, aero, and long track sessions. Every kit can also be valved specifically for street use — the compliance needed for competent track use often makes for a comfortable street ride, since controlling the platform better also controls body motion better on the street.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e46mm monotube dampers with advanced piston technology\u003c\/li\u003e\n\u003cli\u003e20-click rebound, 34-click low-speed compression, 18-click high-speed compression (true 3-way)\u003c\/li\u003e\n\u003cli\u003eIndependent Ride Height and Travel Adjustment\u003c\/li\u003e\n\u003cli\u003eRemote reservoirs with motorsport hose routing for heat control\u003c\/li\u003e\n\u003cli\u003eSpherical bushing top hats, camber plates included where applicable\u003c\/li\u003e\n\u003cli\u003eCVP + PVP dyno graphs included with every kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eConstruction \u0026amp; Hardware\u003c\/h2\u003e\n\u003cp\u003eMotorsport-grade check valves and sealing hardware keep damping consistent under sustained load, and electroplated bodies resist corrosion. Every damper is fully rebuildable and re-valvable as your setup evolves.\u003c\/p\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eMazda MX-5 Miata NA\/NB, 1990–2005.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"tlpro-faq\" id=\"tlpro-faq\"\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat’s the lead time?\u003c\/summary\u003e\u003cp\u003e4–6 weeks, built to order.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat’s the warranty?\u003c\/summary\u003e\u003cp\u003e6 months — void for track damage, covers unreasonable wear and defects only.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eCan I choose spring rates and valving?\u003c\/summary\u003e\u003cp\u003eYes — spring rates and valving style are selected during the build to match your goals and grip level.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eAre the dampers serviceable?\u003c\/summary\u003e\u003cp\u003eYes — TL-PRO dampers are fully rebuildable, serviceable, and re-valvable.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs this streetable?\u003c\/summary\u003e\u003cp\u003eYes — every kit can be valved specifically for street use if that’s your preference. Even with track-oriented valving, the compliance needed for competent track use often makes for a comfortable street ride, since controlling the platform better also controls body motion better on the street.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cp\u003eRacing Thunder Lane suspension in Time Attack, Hill Climb, or wheel-to-wheel? Ask about product credit through our contingency program.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"Product\",\"name\":\"Mazda MX-5 Miata NA\/NB TL-PRO Coilover System (1990–2005)\",\"description\":\"True 3-way adjustable TL-PRO coilovers for Mazda MX-5 Miata NA\/NB, hand-assembled in Poland with remote reservoirs and CVP\/PVP dyno graphs.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Thunder Lane\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What’s the lead time?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"4–6 weeks, built to order.\"}},{\"@type\":\"Question\",\"name\":\"What’s the warranty?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"6 months — void for track damage, covers unreasonable wear and defects only.\"}},{\"@type\":\"Question\",\"name\":\"Can I choose spring rates and valving?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — spring rates and valving style are selected during the build to match your goals and grip level.\"}},{\"@type\":\"Question\",\"name\":\"Are the dampers serviceable?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — TL-PRO dampers are fully rebuildable, serviceable, and re-valvable.\"}},{\"@type\":\"Question\",\"name\":\"Is this streetable?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — every kit can be valved specifically for street use if that’s your preference. Even with track-oriented valving, the compliance needed for competent track use often makes for a comfortable street ride, since controlling the platform better also controls body motion better on the street.\"}}]}\u003c\/script\u003e\n\u003cp class=\"tl-guide-link\"\u003eWant the full breakdown for your chassis? Read the \u003ca href=\"https:\/\/thunderlane.us\/blogs\/news\/best-coilovers-for-the-mazda-mx-5-miata-na-nb-nc-nd\"\u003eMazda MX-5 Miata coilover buying guide\u003c\/a\u003e.\u003c\/p\u003e\n\u003cdiv class=\"tl-consult-cta\" style=\"margin:32px 0 8px;padding:24px;border:1px solid #e3e3e3;border-radius:8px;text-align:center;\"\u003e\n\u003cp style=\"margin:0 0 6px;font-size:18px;font-weight:600;\"\u003eNot sure which spec you need?\u003c\/p\u003e\n\u003cp style=\"margin:0 0 16px;font-size:15px;color:#555;line-height:1.6;\"\u003eTell us the chassis, how the car is built, and how you use it. We spec the kit before anything is assembled.\u003c\/p\u003e\n\u003ca class=\"tl-consult-btn\" href=\"\/pages\/build-consultation?chassis=MX-5+Miata+NA%2FNB\u0026amp;product=Mazda+MX-5+Miata+NA%2FNB+TL-PRO\" style=\"display:inline-block;padding:14px 30px;background:#fdb819;color:#111;font-size:16px;font-weight:600;text-decoration:none;border-radius:6px;\"\u003eSpec your build with us\u003c\/a\u003e\n\u003c\/div\u003e","brand":"Thunder Lane","offers":[{"title":"Faulkner (Standard)","offer_id":51686950633771,"sku":"TL-PRO-3W-MX5-NANB-90-05-FAU","price":4480.5,"currency_code":"USD","in_stock":true},{"title":"Swift","offer_id":51686950666539,"sku":"TL-PRO-3W-MX5-NANB-90-05-SWI","price":4780.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/7960\/6315\/files\/TL-PRO3wayshocksforNANBMazdaMiataMX5.jpg?v=1767046071"},{"product_id":"mazda-mx-5-miata-nc-tl-pro-coilover-system-2006-2015","title":"Mazda MX-5 Miata NC TL-PRO Coilover System (2006–2015)","description":"\u003cp class=\"tl-consult-top\" style=\"margin:0 0 16px;padding:10px 14px;background:#FAEEDA;border-left:3px solid #fdb819;font-size:15px;line-height:1.6;\"\u003e\u003cstrong\u003eBuilt to order.\u003c\/strong\u003e Not sure which spec you need? \u003ca href=\"\/pages\/build-consultation?chassis=MX-5+Miata+NC\u0026amp;product=Mazda+MX-5+Miata+NC+TL-PRO\"\u003eSpec your build with us →\u003c\/a\u003e\u003c\/p\u003e\n\u003csection class=\"tlpro-product-description\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eMazda MX-5 Miata NC TL-PRO Coilover System\u003c\/strong\u003e (2006–2015) is Thunder Lane’s highest-level, build-to-order coilover for drivers who demand repeatable lap time and precise chassis control — hand-assembled in Poland and valved to your goals.\u003c\/p\u003e\n\u003ch2\u003eBuilt for Racing, Time Attack, Autocross, and HPDE\u003c\/h2\u003e\n\u003cp\u003eIndependent adjustment lets you tune the chassis platform separately from impact harshness — ideal for high-grip tires, aero, and long track sessions. Every kit can also be valved specifically for street use — the compliance needed for competent track use often makes for a comfortable street ride, since controlling the platform better also controls body motion better on the street.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e46mm monotube dampers with advanced piston technology\u003c\/li\u003e\n\u003cli\u003e20-click rebound, 34-click low-speed compression, 18-click high-speed compression (true 3-way)\u003c\/li\u003e\n\u003cli\u003eIndependent Ride Height and Travel Adjustment\u003c\/li\u003e\n\u003cli\u003eRemote reservoirs with motorsport hose routing for heat control\u003c\/li\u003e\n\u003cli\u003eSpherical bushing top hats, camber plates included where applicable\u003c\/li\u003e\n\u003cli\u003eCVP + PVP dyno graphs included with every kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eConstruction \u0026amp; Hardware\u003c\/h2\u003e\n\u003cp\u003eMotorsport-grade check valves and sealing hardware keep damping consistent under sustained load, and electroplated bodies resist corrosion. Every damper is fully rebuildable and re-valvable as your setup evolves.\u003c\/p\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eMazda MX-5 Miata NC, 2006–2015.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"tlpro-faq\" id=\"tlpro-faq\"\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat’s the lead time?\u003c\/summary\u003e\u003cp\u003e4–6 weeks, built to order.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat’s the warranty?\u003c\/summary\u003e\u003cp\u003e6 months — void for track damage, covers unreasonable wear and defects only.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eCan I choose spring rates and valving?\u003c\/summary\u003e\u003cp\u003eYes — spring rates and valving style are selected during the build to match your goals and grip level.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eAre the dampers serviceable?\u003c\/summary\u003e\u003cp\u003eYes — TL-PRO dampers are fully rebuildable, serviceable, and re-valvable.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs this streetable?\u003c\/summary\u003e\u003cp\u003eYes — every kit can be valved specifically for street use if that’s your preference. Even with track-oriented valving, the compliance needed for competent track use often makes for a comfortable street ride, since controlling the platform better also controls body motion better on the street.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cp\u003eRacing Thunder Lane suspension in Time Attack, Hill Climb, or wheel-to-wheel? Ask about product credit through our contingency program.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"Product\",\"name\":\"Mazda MX-5 Miata NC TL-PRO Coilover System (2006–2015)\",\"description\":\"True 3-way adjustable TL-PRO coilovers for Mazda MX-5 Miata NC, hand-assembled in Poland with remote reservoirs and CVP\/PVP dyno graphs.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Thunder Lane\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What’s the lead time?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"4–6 weeks, built to order.\"}},{\"@type\":\"Question\",\"name\":\"What’s the warranty?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"6 months — void for track damage, covers unreasonable wear and defects only.\"}},{\"@type\":\"Question\",\"name\":\"Can I choose spring rates and valving?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — spring rates and valving style are selected during the build to match your goals and grip level.\"}},{\"@type\":\"Question\",\"name\":\"Are the dampers serviceable?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — TL-PRO dampers are fully rebuildable, serviceable, and re-valvable.\"}},{\"@type\":\"Question\",\"name\":\"Is this streetable?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — every kit can be valved specifically for street use if that’s your preference. Even with track-oriented valving, the compliance needed for competent track use often makes for a comfortable street ride, since controlling the platform better also controls body motion better on the street.\"}}]}\u003c\/script\u003e\n\u003cp class=\"tl-guide-link\"\u003eWant the full breakdown for your chassis? Read the \u003ca href=\"https:\/\/thunderlane.us\/blogs\/news\/best-coilovers-for-the-mazda-mx-5-miata-na-nb-nc-nd\"\u003eMazda MX-5 Miata coilover buying guide\u003c\/a\u003e.\u003c\/p\u003e\n\u003cdiv class=\"tl-consult-cta\" style=\"margin:32px 0 8px;padding:24px;border:1px solid #e3e3e3;border-radius:8px;text-align:center;\"\u003e\n\u003cp style=\"margin:0 0 6px;font-size:18px;font-weight:600;\"\u003eNot sure which spec you need?\u003c\/p\u003e\n\u003cp style=\"margin:0 0 16px;font-size:15px;color:#555;line-height:1.6;\"\u003eTell us the chassis, how the car is built, and how you use it. We spec the kit before anything is assembled.\u003c\/p\u003e\n\u003ca class=\"tl-consult-btn\" href=\"\/pages\/build-consultation?chassis=MX-5+Miata+NC\u0026amp;product=Mazda+MX-5+Miata+NC+TL-PRO\" style=\"display:inline-block;padding:14px 30px;background:#fdb819;color:#111;font-size:16px;font-weight:600;text-decoration:none;border-radius:6px;\"\u003eSpec your build with us\u003c\/a\u003e\n\u003c\/div\u003e","brand":"Thunder Lane","offers":[{"title":"Faulkner (Standard)","offer_id":51686950699307,"sku":"TL-PRO-3W-MX5-NC-06-15-FAU","price":4480.5,"currency_code":"USD","in_stock":true},{"title":"Swift","offer_id":51686950732075,"sku":"TL-PRO-3W-MX5-NC-06-15-SWI","price":4780.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/7960\/6315\/files\/MAZDA_MX5_NC_3_WAY_GRIP_KIT-TL-PRo.jpg?v=1767046175"},{"product_id":"mazda-mx-5-miata-nd-tl-pro-coilover-system-2016","title":"Mazda MX-5 Miata ND TL-PRO Coilover System (2016+)","description":"\u003cp class=\"tl-consult-top\" style=\"margin:0 0 16px;padding:10px 14px;background:#FAEEDA;border-left:3px solid #fdb819;font-size:15px;line-height:1.6;\"\u003e\u003cstrong\u003eBuilt to order.\u003c\/strong\u003e Not sure which spec you need? \u003ca href=\"\/pages\/build-consultation?chassis=MX-5+Miata+ND\u0026amp;product=Mazda+MX-5+Miata+ND+TL-PRO\"\u003eSpec your build with us →\u003c\/a\u003e\u003c\/p\u003e\n\u003csection class=\"tlpro-product-description\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eMazda MX-5 Miata ND TL-PRO Coilover System\u003c\/strong\u003e (2016+) is Thunder Lane’s highest-level, build-to-order coilover for drivers who demand repeatable lap time and precise chassis control — hand-assembled in Poland and valved to your goals.\u003c\/p\u003e\n\u003ch2\u003eBuilt for Racing, Time Attack, Autocross, and HPDE\u003c\/h2\u003e\n\u003cp\u003eIndependent adjustment lets you tune the chassis platform separately from impact harshness — ideal for high-grip tires, aero, and long track sessions. Every kit can also be valved specifically for street use — the compliance needed for competent track use often makes for a comfortable street ride, since controlling the platform better also controls body motion better on the street.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e46mm monotube dampers with advanced piston technology\u003c\/li\u003e\n\u003cli\u003e20-click rebound, 34-click low-speed compression, 18-click high-speed compression (true 3-way)\u003c\/li\u003e\n\u003cli\u003eIndependent Ride Height and Travel Adjustment\u003c\/li\u003e\n\u003cli\u003eRemote reservoirs with motorsport hose routing for heat control\u003c\/li\u003e\n\u003cli\u003eSpherical bushing top hats, camber plates included where applicable\u003c\/li\u003e\n\u003cli\u003eCVP + PVP dyno graphs included with every kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eConstruction \u0026amp; Hardware\u003c\/h2\u003e\n\u003cp\u003eMotorsport-grade check valves and sealing hardware keep damping consistent under sustained load, and electroplated bodies resist corrosion. Every damper is fully rebuildable and re-valvable as your setup evolves.\u003c\/p\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eMazda MX-5 Miata ND, 2016+.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"tlpro-faq\" id=\"tlpro-faq\"\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat’s the lead time?\u003c\/summary\u003e\u003cp\u003e4–6 weeks, built to order.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat’s the warranty?\u003c\/summary\u003e\u003cp\u003e6 months — void for track damage, covers unreasonable wear and defects only.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eCan I choose spring rates and valving?\u003c\/summary\u003e\u003cp\u003eYes — spring rates and valving style are selected during the build to match your goals and grip level.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eAre the dampers serviceable?\u003c\/summary\u003e\u003cp\u003eYes — TL-PRO dampers are fully rebuildable, serviceable, and re-valvable.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs this streetable?\u003c\/summary\u003e\u003cp\u003eYes — every kit can be valved specifically for street use if that’s your preference. Even with track-oriented valving, the compliance needed for competent track use often makes for a comfortable street ride, since controlling the platform better also controls body motion better on the street.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cp\u003eRacing Thunder Lane suspension in Time Attack, Hill Climb, or wheel-to-wheel? Ask about product credit through our contingency program.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"Product\",\"name\":\"Mazda MX-5 Miata ND TL-PRO Coilover System (2016+)\",\"description\":\"True 3-way adjustable TL-PRO coilovers for Mazda MX-5 Miata ND, hand-assembled in Poland with remote reservoirs and CVP\/PVP dyno graphs.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Thunder Lane\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What’s the lead time?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"4–6 weeks, built to order.\"}},{\"@type\":\"Question\",\"name\":\"What’s the warranty?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"6 months — void for track damage, covers unreasonable wear and defects only.\"}},{\"@type\":\"Question\",\"name\":\"Can I choose spring rates and valving?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — spring rates and valving style are selected during the build to match your goals and grip level.\"}},{\"@type\":\"Question\",\"name\":\"Are the dampers serviceable?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — TL-PRO dampers are fully rebuildable, serviceable, and re-valvable.\"}},{\"@type\":\"Question\",\"name\":\"Is this streetable?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — every kit can be valved specifically for street use if that’s your preference. Even with track-oriented valving, the compliance needed for competent track use often makes for a comfortable street ride, since controlling the platform better also controls body motion better on the street.\"}}]}\u003c\/script\u003e\n\u003cp class=\"tl-guide-link\"\u003eWant the full breakdown for your chassis? Read the \u003ca href=\"https:\/\/thunderlane.us\/blogs\/news\/best-coilovers-for-the-mazda-mx-5-miata-na-nb-nc-nd\"\u003eMazda MX-5 Miata coilover buying guide\u003c\/a\u003e.\u003c\/p\u003e\n\u003cdiv class=\"tl-consult-cta\" style=\"margin:32px 0 8px;padding:24px;border:1px solid #e3e3e3;border-radius:8px;text-align:center;\"\u003e\n\u003cp style=\"margin:0 0 6px;font-size:18px;font-weight:600;\"\u003eNot sure which spec you need?\u003c\/p\u003e\n\u003cp style=\"margin:0 0 16px;font-size:15px;color:#555;line-height:1.6;\"\u003eTell us the chassis, how the car is built, and how you use it. We spec the kit before anything is assembled.\u003c\/p\u003e\n\u003ca class=\"tl-consult-btn\" href=\"\/pages\/build-consultation?chassis=MX-5+Miata+ND\u0026amp;product=Mazda+MX-5+Miata+ND+TL-PRO\" style=\"display:inline-block;padding:14px 30px;background:#fdb819;color:#111;font-size:16px;font-weight:600;text-decoration:none;border-radius:6px;\"\u003eSpec your build with us\u003c\/a\u003e\n\u003c\/div\u003e","brand":"Thunder Lane","offers":[{"title":"Faulkner (Standard)","offer_id":51686950764843,"sku":"TL-PRO-3W-MX5-ND-16UP-FAU","price":4480.5,"currency_code":"USD","in_stock":true},{"title":"Swift","offer_id":51686950797611,"sku":"TL-PRO-3W-MX5-ND-16UP-SWI","price":4780.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/7960\/6315\/files\/MX5_ND_3_WAY_LONG_STROKE-TL-PRO-MAZDA.jpg?v=1767046261"},{"product_id":"ford-mustang-s550-s650-tl-pro-coilover-system-2015","title":"Mustang S550\/S650 TL-PRO Coilover System (2015+)","description":"\u003cp class=\"tl-consult-top\" style=\"margin:0 0 16px;padding:10px 14px;background:#FAEEDA;border-left:3px solid #fdb819;font-size:15px;line-height:1.6;\"\u003e\u003cstrong\u003eBuilt to order.\u003c\/strong\u003e Not sure which spec you need? \u003ca href=\"\/pages\/build-consultation?chassis=Mustang+S550%2FS650\u0026amp;product=Mustang+S550%2FS650+TL-PRO\"\u003eSpec your build with us →\u003c\/a\u003e\u003c\/p\u003e\n\u003csection class=\"tlpro-product-description\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eMustang S550\/S650 TL-PRO Coilover System\u003c\/strong\u003e (2015+) is Thunder Lane’s flagship true 3-way adjustable coilover for the Ford Mustang — hand-assembled in Poland and built for serious track use: time attack, endurance, and high-grip street\/track builds where repeatable damping control and thermal stability matter.\u003c\/p\u003e\n\u003ch2\u003eBuilt for Racing, Time Attack, Autocross, and HPDE\u003c\/h2\u003e\n\u003cp\u003eIndependent 3-way damping adjustment lets you tune chassis platform separately from bump compliance — rebound for balance and response, low-speed compression for braking\/roll\/pitch, and high-speed compression for bumps and curbing. Every kit can also be valved specifically for street use — the compliance needed for competent track use often makes for a comfortable street ride, since controlling the platform better also controls body motion better on the street.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFront inverted struts (36mm piston), rear dampers (46mm piston)\u003c\/li\u003e\n\u003cli\u003e20-click rebound, 34-click low-speed compression, 18-click high-speed compression (true 3-way)\u003c\/li\u003e\n\u003cli\u003eRide Height Adjustment (fixed-length damper)\u003c\/li\u003e\n\u003cli\u003eFront camber plates, rear remote compression canisters with quick disconnect\u003c\/li\u003e\n\u003cli\u003eTrack baseline springs: Front 10–12kg \/ Rear 16kg (customizable)\u003c\/li\u003e\n\u003cli\u003eCVP + PVP dyno graphs included with every kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eConstruction \u0026amp; Hardware\u003c\/h2\u003e\n\u003cp\u003eRear remote compression canisters increase oil volume for better heat management and damping consistency under sustained track load, with quick-disconnect fittings for clean mounting and easy service. Front camber plates give alignment flexibility, and every damper is rebuildable, serviceable, and re-valvable.\u003c\/p\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFord Mustang S550\/S650, 2015+.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"tlpro-faq\" id=\"tlpro-faq\"\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat’s the lead time?\u003c\/summary\u003e\u003cp\u003e4–6 weeks, built to order.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat’s the warranty?\u003c\/summary\u003e\u003cp\u003e6 months — void for track damage, covers unreasonable wear and defects only.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat does 3-way adjustment control?\u003c\/summary\u003e\u003cp\u003eRebound tunes response and balance, low-speed compression controls chassis platform (roll\/pitch), and high-speed compression manages bumps and curbing.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDo the canisters require permanent mounting?\u003c\/summary\u003e\u003cp\u003eNo — quick disconnect fittings simplify installation and service.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs this streetable?\u003c\/summary\u003e\u003cp\u003eYes — every kit can be valved specifically for street use if that’s your preference. Even with track-oriented valving, the compliance needed for competent track use often makes for a comfortable street ride, since controlling the platform better also controls body motion better on the street.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cp\u003eRacing Thunder Lane suspension in Time Attack, Hill Climb, or wheel-to-wheel? Ask about product credit through our contingency program.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"Product\",\"name\":\"Mustang S550\/S650 TL-PRO Coilover System (2015+)\",\"description\":\"True 3-way adjustable TL-PRO coilovers for Ford Mustang S550\/S650, hand-assembled in Poland with remote reservoirs and CVP\/PVP dyno graphs.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Thunder Lane\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What’s the lead time?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"4–6 weeks, built to order.\"}},{\"@type\":\"Question\",\"name\":\"What’s the warranty?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"6 months — void for track damage, covers unreasonable wear and defects only.\"}},{\"@type\":\"Question\",\"name\":\"What does 3-way adjustment control?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Rebound tunes response and balance, low-speed compression controls chassis platform (roll\/pitch), and high-speed compression manages bumps and curbing.\"}},{\"@type\":\"Question\",\"name\":\"Do the canisters require permanent mounting?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"No — quick disconnect fittings simplify installation and service.\"}},{\"@type\":\"Question\",\"name\":\"Is this streetable?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — every kit can be valved specifically for street use if that’s your preference. Even with track-oriented valving, the compliance needed for competent track use often makes for a comfortable street ride, since controlling the platform better also controls body motion better on the street.\"}}]}\u003c\/script\u003e\n\u003cp class=\"tl-guide-link\"\u003eWant the full breakdown for your chassis? Read the \u003ca href=\"https:\/\/thunderlane.us\/blogs\/tech-tips\/ford-mustang-s550-s650-coilover-buyers-guide-tl-one-vs-tl-pro\"\u003eMustang S550\/S650 coilover buyer’s guide\u003c\/a\u003e.\u003c\/p\u003e\n\u003cdiv class=\"tl-consult-cta\" style=\"margin:32px 0 8px;padding:24px;border:1px solid #e3e3e3;border-radius:8px;text-align:center;\"\u003e\n\u003cp style=\"margin:0 0 6px;font-size:18px;font-weight:600;\"\u003eNot sure which spec you need?\u003c\/p\u003e\n\u003cp style=\"margin:0 0 16px;font-size:15px;color:#555;line-height:1.6;\"\u003eTell us the chassis, how the car is built, and how you use it. We spec the kit before anything is assembled.\u003c\/p\u003e\n\u003ca class=\"tl-consult-btn\" href=\"\/pages\/build-consultation?chassis=Mustang+S550%2FS650\u0026amp;product=Mustang+S550%2FS650+TL-PRO\" style=\"display:inline-block;padding:14px 30px;background:#fdb819;color:#111;font-size:16px;font-weight:600;text-decoration:none;border-radius:6px;\"\u003eSpec your build with us\u003c\/a\u003e\n\u003c\/div\u003e","brand":"Thunder Lane","offers":[{"title":"Faulkner (Standard)","offer_id":51686969606443,"sku":"TL-PRO-FORD-MUSTANG-S550-3W-FAU","price":5329.99,"currency_code":"USD","in_stock":true},{"title":"Swift","offer_id":51686969639211,"sku":"TL-PRO-FORD-MUSTANG-S550-3W-SWI","price":5629.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/7960\/6315\/files\/FORD_MUSTANG_S550_S650_3_WAY-TL-PRO-THUNDER-LANE.jpg?v=1767047700"},{"product_id":"bmw-e30-tl-pro-coilover-system-1982-1994","title":"BMW E30 TL-PRO Coilover System (1982–1994)","description":"\u003cp class=\"tl-consult-top\" style=\"margin:0 0 16px;padding:10px 14px;background:#FAEEDA;border-left:3px solid #fdb819;font-size:15px;line-height:1.6;\"\u003e\u003cstrong\u003eBuilt to order.\u003c\/strong\u003e Not sure which spec you need? \u003ca href=\"\/pages\/build-consultation?chassis=E30\u0026amp;product=BMW+E30+TL-PRO\"\u003eSpec your build with us →\u003c\/a\u003e\u003c\/p\u003e\n\u003csection class=\"tlpro-product-description\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eBMW E30 TL-PRO Coilover System\u003c\/strong\u003e is Thunder Lane's flagship true 3-way adjustable coilover for the BMW 3-Series E30 (1982–1994), built for serious track use — time attack, hill climb, road racing, autocross, and HPDE. Every set is hand-assembled in Poland with inverted front struts and inverted rear shocks for consistent damping under hard use.\u003c\/p\u003e\n\u003ch2\u003eBuilt for Racing, Time Attack, Autocross, and HPDE\u003c\/h2\u003e\n\u003cp\u003eSeparate circuits for rebound, low-speed compression, and high-speed compression let you tune platform support, curb compliance, and braking stability independently. Every kit can also be valved specifically for street use — the compliance needed for competent track use often makes for a comfortable street ride, since controlling the platform better also controls body motion better on the street.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eInverted front struts and rear shocks, 36mm piston \/ 40mm body\u003c\/li\u003e\n\u003cli\u003e20-click rebound, 34-click low-speed compression, 18-click high-speed compression (true 3-way)\u003c\/li\u003e\n\u003cli\u003eIndependent Ride Height and Travel Adjustment\u003c\/li\u003e\n\u003cli\u003eRemote reservoirs with quick disconnects, customizable hose length\u003c\/li\u003e\n\u003cli\u003e2.5\" linear springs, customizable rates (Swift optional)\u003c\/li\u003e\n\u003cli\u003eCVP + PVP dyno graphs included with every kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eConstruction \u0026amp; Hardware\u003c\/h2\u003e\n\u003cp\u003eInverted front struts and rear shocks increase rigidity under load and improve durability during aggressive driving. Check valves keep damping response consistent as temperatures rise, and every damper is fully rebuildable with individual replacement parts available.\u003c\/p\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eBMW 3-Series E30, 1982–1994 — exact sub-model confirmed during build.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"tlpro-faq\" id=\"tlpro-faq\"\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat's the lead time?\u003c\/summary\u003e\u003cp\u003e4–6 weeks, built to order.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat's the warranty?\u003c\/summary\u003e\u003cp\u003e6 months — void for track damage, covers unreasonable wear and defects only.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat's the benefit of 3-way adjustability?\u003c\/summary\u003e\u003cp\u003eIt lets you tune chassis support (low-speed), impact\/curb compliance (high-speed), and rebound control independently.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eCan you help me choose spring rates and valving?\u003c\/summary\u003e\u003cp\u003eYes — spring rates, valving profile, top mounts, and reservoir hose length are all selected during the build.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs this streetable?\u003c\/summary\u003e\u003cp\u003eYes — every kit can be valved specifically for street use if that's your preference. Even with track-oriented valving, the compliance needed for competent track use often makes for a comfortable street ride, since controlling the platform better also controls body motion better on the street.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cp\u003eRacing Thunder Lane suspension in Time Attack, Hill Climb, or wheel-to-wheel? Ask about product credit through our contingency program.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"Product\",\"name\":\"BMW E30 TL-PRO Coilover System (1982–1994)\",\"description\":\"True 3-way adjustable TL-PRO coilovers for BMW E30, hand-assembled in Poland with remote reservoirs and CVP\/PVP dyno graphs.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Thunder Lane\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What's the lead time?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"4–6 weeks, built to order.\"}},{\"@type\":\"Question\",\"name\":\"What's the warranty?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"6 months — void for track damage, covers unreasonable wear and defects only.\"}},{\"@type\":\"Question\",\"name\":\"What's the benefit of 3-way adjustability?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It lets you tune chassis support (low-speed), impact\/curb compliance (high-speed), and rebound control independently.\"}},{\"@type\":\"Question\",\"name\":\"Can you help me choose spring rates and valving?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — spring rates, valving profile, top mounts, and reservoir hose length are all selected during the build.\"}},{\"@type\":\"Question\",\"name\":\"Is this streetable?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — every kit can be valved specifically for street use if that's your preference. Even with track-oriented valving, the compliance needed for competent track use often makes for a comfortable street ride, since controlling the platform better also controls body motion better on the street.\"}}]}\u003c\/script\u003e\u003cp class=\"tl-guide-link\"\u003eWant the full breakdown for your chassis? Read the \u003ca href=\"https:\/\/thunderlane.us\/blogs\/news\/best-coilovers-for-classic-bmws-e30-e36-e82-guide\"\u003eclassic BMW coilover guide (E30, E36 \u0026amp; E82)\u003c\/a\u003e.\u003c\/p\u003e\n\u003cdiv class=\"tl-consult-cta\" style=\"margin:32px 0 8px;padding:24px;border:1px solid #e3e3e3;border-radius:8px;text-align:center;\"\u003e\n\u003cp style=\"margin:0 0 6px;font-size:18px;font-weight:600;\"\u003eNot sure which spec you need?\u003c\/p\u003e\n\u003cp style=\"margin:0 0 16px;font-size:15px;color:#555;line-height:1.6;\"\u003eTell us the chassis, how the car is built, and how you use it. We spec the kit before anything is assembled.\u003c\/p\u003e\n\u003ca class=\"tl-consult-btn\" href=\"\/pages\/build-consultation?chassis=E30\u0026amp;product=BMW+E30+TL-PRO\" style=\"display:inline-block;padding:14px 30px;background:#fdb819;color:#111;font-size:16px;font-weight:600;text-decoration:none;border-radius:6px;\"\u003eSpec your build with us\u003c\/a\u003e\n\u003c\/div\u003e","brand":"Thunder Lane","offers":[{"title":"Faulkner (Standard)","offer_id":51687002898731,"sku":"TL-PRO-BMW-E30-3W-INV-FAU","price":5414.99,"currency_code":"USD","in_stock":true},{"title":"Swift","offer_id":51687002931499,"sku":"TL-PRO-BMW-E30-3W-INV-SWI","price":5714.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/7960\/6315\/files\/BMW_e30_TL_PRO_Thunder_Lane_coilover_kit.jpg?v=1767049291"},{"product_id":"bmw-e36-tl-pro-coilover-system-1990-2000","title":"BMW E36 TL-PRO Coilover System (1990–2000)","description":"\u003cp class=\"tl-consult-top\" style=\"margin:0 0 16px;padding:10px 14px;background:#FAEEDA;border-left:3px solid #fdb819;font-size:15px;line-height:1.6;\"\u003e\u003cstrong\u003eBuilt to order.\u003c\/strong\u003e Not sure which spec you need? \u003ca href=\"\/pages\/build-consultation?chassis=E36\u0026amp;product=BMW+E36+TL-PRO\"\u003eSpec your build with us →\u003c\/a\u003e\u003c\/p\u003e\n\u003csection class=\"tlpro-product-description\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eBMW E36 TL-PRO Coilover System\u003c\/strong\u003e is Thunder Lane's flagship true 3-way adjustable coilover for the BMW 3-Series E36 (1990–2000), built for serious track use — time attack, hill climb, road racing, autocross, and HPDE. Every set is hand-assembled in Poland with inverted front struts and inverted rear shocks for consistent damping under hard use.\u003c\/p\u003e\n\u003ch2\u003eBuilt for Racing, Time Attack, Autocross, and HPDE\u003c\/h2\u003e\n\u003cp\u003eSeparate circuits for rebound, low-speed compression, and high-speed compression let you tune platform support, curb compliance, and braking stability independently. Every kit can also be valved specifically for street use — the compliance needed for competent track use often makes for a comfortable street ride, since controlling the platform better also controls body motion better on the street.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eInverted front struts and rear shocks, 36mm piston \/ 40mm body\u003c\/li\u003e\n\u003cli\u003e20-click rebound, 34-click low-speed compression, 18-click high-speed compression (true 3-way)\u003c\/li\u003e\n\u003cli\u003eIndependent Ride Height and Travel Adjustment\u003c\/li\u003e\n\u003cli\u003eRemote reservoirs with quick disconnects, customizable hose length\u003c\/li\u003e\n\u003cli\u003e2.5\" linear springs, customizable rates (Swift optional)\u003c\/li\u003e\n\u003cli\u003eCVP + PVP dyno graphs included with every kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eConstruction \u0026amp; Hardware\u003c\/h2\u003e\n\u003cp\u003eInverted front struts and rear shocks increase rigidity under load and improve durability during aggressive driving. Check valves keep damping response consistent as temperatures rise, and every damper is fully rebuildable with individual replacement parts available.\u003c\/p\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eBMW 3-Series E36, 1992–1999 — exact sub-model confirmed during build.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"tlpro-faq\" id=\"tlpro-faq\"\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat's the lead time?\u003c\/summary\u003e\u003cp\u003e4–6 weeks, built to order.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat's the warranty?\u003c\/summary\u003e\u003cp\u003e6 months — void for track damage, covers unreasonable wear and defects only.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat's the benefit of 3-way adjustability?\u003c\/summary\u003e\u003cp\u003eIt lets you tune chassis support (low-speed), impact\/curb compliance (high-speed), and rebound control independently.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eCan you help me choose spring rates and valving?\u003c\/summary\u003e\u003cp\u003eYes — spring rates, valving profile, top mounts, and reservoir hose length are all selected during the build.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs this streetable?\u003c\/summary\u003e\u003cp\u003eYes — every kit can be valved specifically for street use if that's your preference. Even with track-oriented valving, the compliance needed for competent track use often makes for a comfortable street ride, since controlling the platform better also controls body motion better on the street.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cp\u003eRacing Thunder Lane suspension in Time Attack, Hill Climb, or wheel-to-wheel? Ask about product credit through our contingency program.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"Product\",\"name\":\"BMW E36 TL-PRO Coilover System (1990–2000)\",\"description\":\"True 3-way adjustable TL-PRO coilovers for BMW E36, hand-assembled in Poland with remote reservoirs and CVP\/PVP dyno graphs.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Thunder Lane\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What's the lead time?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"4–6 weeks, built to order.\"}},{\"@type\":\"Question\",\"name\":\"What's the warranty?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"6 months — void for track damage, covers unreasonable wear and defects only.\"}},{\"@type\":\"Question\",\"name\":\"What's the benefit of 3-way adjustability?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It lets you tune chassis support (low-speed), impact\/curb compliance (high-speed), and rebound control independently.\"}},{\"@type\":\"Question\",\"name\":\"Can you help me choose spring rates and valving?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — spring rates, valving profile, top mounts, and reservoir hose length are all selected during the build.\"}},{\"@type\":\"Question\",\"name\":\"Is this streetable?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — every kit can be valved specifically for street use if that's your preference. Even with track-oriented valving, the compliance needed for competent track use often makes for a comfortable street ride, since controlling the platform better also controls body motion better on the street.\"}}]}\u003c\/script\u003e\u003cp class=\"tl-guide-link\"\u003eWant the full breakdown for your chassis? Read the \u003ca href=\"https:\/\/thunderlane.us\/blogs\/news\/best-coilovers-for-classic-bmws-e30-e36-e82-guide\"\u003eclassic BMW coilover guide (E30, E36 \u0026amp; E82)\u003c\/a\u003e.\u003c\/p\u003e\n\u003cdiv class=\"tl-consult-cta\" style=\"margin:32px 0 8px;padding:24px;border:1px solid #e3e3e3;border-radius:8px;text-align:center;\"\u003e\n\u003cp style=\"margin:0 0 6px;font-size:18px;font-weight:600;\"\u003eNot sure which spec you need?\u003c\/p\u003e\n\u003cp style=\"margin:0 0 16px;font-size:15px;color:#555;line-height:1.6;\"\u003eTell us the chassis, how the car is built, and how you use it. We spec the kit before anything is assembled.\u003c\/p\u003e\n\u003ca class=\"tl-consult-btn\" href=\"\/pages\/build-consultation?chassis=E36\u0026amp;product=BMW+E36+TL-PRO\" style=\"display:inline-block;padding:14px 30px;background:#fdb819;color:#111;font-size:16px;font-weight:600;text-decoration:none;border-radius:6px;\"\u003eSpec your build with us\u003c\/a\u003e\n\u003c\/div\u003e","brand":"Thunder Lane","offers":[{"title":"Faulkner (Standard)","offer_id":51687003062571,"sku":"TL-PRO-BMW-E36-3W-UD-FAU","price":5399.99,"currency_code":"USD","in_stock":true},{"title":"Swift","offer_id":51687003095339,"sku":"TL-PRO-BMW-E36-3W-UD-SWI","price":5699.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/7960\/6315\/files\/BMW3wayupsidedowninvertedstrutTLPROcoilover.jpg?v=1767057847"},{"product_id":"bmw-e46-non-m-tl-pro-coilover-system-1997-2006","title":"BMW E46 Non-M TL-PRO Coilover System (1997–2006)","description":"\u003cp class=\"tl-consult-top\" style=\"margin:0 0 16px;padding:10px 14px;background:#FAEEDA;border-left:3px solid #fdb819;font-size:15px;line-height:1.6;\"\u003e\u003cstrong\u003eBuilt to order.\u003c\/strong\u003e Not sure which spec you need? \u003ca href=\"\/pages\/build-consultation?chassis=E46+Non-M\u0026amp;product=BMW+E46+Non-M+TL-PRO\"\u003eSpec your build with us →\u003c\/a\u003e\u003c\/p\u003e\n\u003csection class=\"tlpro-product-description\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eBMW E46 Non-M TL-PRO Coilover System\u003c\/strong\u003e is Thunder Lane’s flagship true 3-way adjustable coilover for the BMW 3-Series E46 (Non-M), built for serious track use — time attack, hill climb, road racing, autocross, and HPDE. Every set is hand-assembled in Poland with inverted front struts and inverted rear shocks for consistent damping under hard use.\u003c\/p\u003e\n\u003ch2\u003eBuilt for Racing, Time Attack, Autocross, and HPDE\u003c\/h2\u003e\n\u003cp\u003eSeparate circuits for rebound, low-speed compression, and high-speed compression let you tune platform support, curb compliance, and braking stability independently. Every kit can also be valved specifically for street use — the compliance needed for competent track use often makes for a comfortable street ride, since controlling the platform better also controls body motion better on the street.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eInverted front struts and rear shocks, 36mm piston \/ 40mm body, for stiffness and track durability\u003c\/li\u003e\n\u003cli\u003e20-click rebound, 34-click low-speed compression, 18-click high-speed compression (true 3-way)\u003c\/li\u003e\n\u003cli\u003eIndependent Ride Height and Travel Adjustment\u003c\/li\u003e\n\u003cli\u003eRemote reservoirs with quick disconnects, customizable hose length\u003c\/li\u003e\n\u003cli\u003e2.5\" linear springs, customizable rates (Swift optional)\u003c\/li\u003e\n\u003cli\u003eCVP + PVP dyno graphs included with every kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eConstruction \u0026amp; Hardware\u003c\/h2\u003e\n\u003cp\u003eInverted struts increase rigidity under load and improve durability during aggressive driving. Check valves keep damping response consistent as temperatures rise, and every damper is fully rebuildable with individual replacement parts available.\u003c\/p\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eBMW 3-Series E46 (Non-M) — sedan\/coupe\/wagon, sub-model confirmed during build.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"tlpro-faq\" id=\"tlpro-faq\"\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat’s the lead time?\u003c\/summary\u003e\u003cp\u003e4–6 weeks, built to order.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat’s the warranty?\u003c\/summary\u003e\u003cp\u003e6 months — void for track damage, covers unreasonable wear and defects only.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat’s the benefit of 3-way adjustability?\u003c\/summary\u003e\u003cp\u003eIt lets you tune chassis support (low-speed), impact\/curb compliance (high-speed), and rebound control independently.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eCan you help me choose spring rates and valving?\u003c\/summary\u003e\u003cp\u003eYes — spring rates, valving profile, top mounts, and reservoir hose length are all selected during the build.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs this streetable?\u003c\/summary\u003e\u003cp\u003eYes — every kit can be valved specifically for street use if that’s your preference. Even with track-oriented valving, the compliance needed for competent track use often makes for a comfortable street ride, since controlling the platform better also controls body motion better on the street.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cp\u003eRacing Thunder Lane suspension in Time Attack, Hill Climb, or wheel-to-wheel? Ask about product credit through our contingency program.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"Product\",\"name\":\"BMW E46 Non-M TL-PRO Coilover System (1997–2006)\",\"description\":\"True 3-way adjustable TL-PRO coilovers for BMW E46 Non-M, hand-assembled in Poland with remote reservoirs and CVP\/PVP dyno graphs.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Thunder Lane\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What’s the lead time?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"4–6 weeks, built to order.\"}},{\"@type\":\"Question\",\"name\":\"What’s the warranty?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"6 months — void for track damage, covers unreasonable wear and defects only.\"}},{\"@type\":\"Question\",\"name\":\"What’s the benefit of 3-way adjustability?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It lets you tune chassis support (low-speed), impact\/curb compliance (high-speed), and rebound control independently.\"}},{\"@type\":\"Question\",\"name\":\"Can you help me choose spring rates and valving?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — spring rates, valving profile, top mounts, and reservoir hose length are all selected during the build.\"}},{\"@type\":\"Question\",\"name\":\"Is this streetable?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — every kit can be valved specifically for street use if that’s your preference. Even with track-oriented valving, the compliance needed for competent track use often makes for a comfortable street ride, since controlling the platform better also controls body motion better on the street.\"}}]}\u003c\/script\u003e\u003cp class=\"tl-guide-link\"\u003eWant the full breakdown for your chassis? Read the \u003ca href=\"https:\/\/thunderlane.us\/blogs\/news\/best-coilovers-for-the-bmw-e46-non-m-m3\"\u003eBMW E46 coilover buying guide\u003c\/a\u003e.\u003c\/p\u003e\n\u003cdiv class=\"tl-consult-cta\" style=\"margin:32px 0 8px;padding:24px;border:1px solid #e3e3e3;border-radius:8px;text-align:center;\"\u003e\n\u003cp style=\"margin:0 0 6px;font-size:18px;font-weight:600;\"\u003eNot sure which spec you need?\u003c\/p\u003e\n\u003cp style=\"margin:0 0 16px;font-size:15px;color:#555;line-height:1.6;\"\u003eTell us the chassis, how the car is built, and how you use it. We spec the kit before anything is assembled.\u003c\/p\u003e\n\u003ca class=\"tl-consult-btn\" href=\"\/pages\/build-consultation?chassis=E46+Non-M\u0026amp;product=BMW+E46+Non-M+TL-PRO\" style=\"display:inline-block;padding:14px 30px;background:#fdb819;color:#111;font-size:16px;font-weight:600;text-decoration:none;border-radius:6px;\"\u003eSpec your build with us\u003c\/a\u003e\n\u003c\/div\u003e","brand":"Thunder Lane","offers":[{"title":"Faulkner (Standard)","offer_id":51687003128107,"sku":"TL-PRO-BMW-E46-3W-UD-FAU","price":5399.99,"currency_code":"USD","in_stock":true},{"title":"Swift","offer_id":51687003160875,"sku":"TL-PRO-BMW-E46-3W-UD-SWI","price":5699.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/7960\/6315\/files\/IMG_9115-1024x768.jpg?v=1766161649"},{"product_id":"tl-pro-custom-spec-all-makes-and-models","title":"TL-PRO Custom Spec","description":"\u003cp class=\"tl-consult-top\" style=\"margin:0 0 16px;padding:10px 14px;background:#FAEEDA;border-left:3px solid #fdb819;font-size:15px;line-height:1.6;\"\u003e\u003cstrong\u003eBuilt to order.\u003c\/strong\u003e Not sure which spec you need? \u003ca href=\"\/pages\/build-consultation?chassis=Custom\u0026amp;product=TL-PRO+Custom+Spec\"\u003eSpec your build with us →\u003c\/a\u003e\u003c\/p\u003e\n\u003csection class=\"tlpro-product-description\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eTL-PRO Custom Spec\u003c\/strong\u003e is Thunder Lane's bespoke 3-way adjustable coilover engineering service with remote reservoirs, for platforms outside the standard TL-PRO lineup — hand-assembled in Poland to your car's exact requirements.\u003c\/p\u003e\n\u003ch2\u003eIdeal For\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eUnsupported platforms not covered by an existing TL-PRO listing\u003c\/li\u003e\n\u003cli\u003eBuilds with modified suspension geometry\u003c\/li\u003e\n\u003cli\u003eKits built to a specific rule set (Champcar, SCCA Autocross Street classes, etc.)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow It Works\u003c\/h2\u003e\n\u003cp\u003eThis is a \u003cstrong\u003edeposit\u003c\/strong\u003e that secures a bespoke 3-way adjustable suspension setup tailored to your vehicle's requirements, with final pricing between \u003cstrong\u003e$5,500–$6,500\u003c\/strong\u003e based on hardware specifications. After purchase, you'll provide fitment data — vehicle measurements or OEM shock samples (front and rear) for validation testing. Our engineering team uses this to develop a precision-tuned coilover system for your application; all submitted components are returned after evaluation.\u003c\/p\u003e\n\u003ch2\u003eConstruction \u0026amp; Hardware\u003c\/h2\u003e\n\u003cp\u003eTL-PRO Custom Spec kits use the same hardware standards as the rest of the TL-PRO line — 46mm monotubes, true 3-way adjustable damping (rebound, low-speed compression, high-speed compression), remote reservoirs with quick disconnects, and electroplated bodies — configured to your platform's specific requirements.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"tlpro-faq\" id=\"tlpro-faq\"\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat's the lead time?\u003c\/summary\u003e\u003cp\u003eCustom Spec builds require fitment validation before production begins, so lead time varies by platform — we'll confirm an estimated timeline once your fitment data is reviewed.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat's the warranty?\u003c\/summary\u003e\u003cp\u003e6 months — void for track damage, covers unreasonable wear and defects only.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat do I need to provide?\u003c\/summary\u003e\u003cp\u003eVehicle measurements, or OEM shock samples (front and rear) for validation testing. All submitted components are returned after evaluation.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs this streetable?\u003c\/summary\u003e\u003cp\u003eYes — every kit can be valved specifically for street use if that's your preference. Even with track-oriented valving, the compliance needed for competent track use often makes for a comfortable street ride, since controlling the platform better also controls body motion better on the street.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cp\u003eRacing Thunder Lane suspension in Time Attack, Hill Climb, or wheel-to-wheel? Ask about product credit through our contingency program.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"Product\",\"name\":\"TL-PRO Custom Spec\",\"description\":\"Bespoke 3-way adjustable TL-PRO coilover engineering for unsupported platforms, hand-assembled in Poland to your vehicle's exact fitment.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Thunder Lane\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What's the lead time?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Custom Spec builds require fitment validation before production begins, so lead time varies by platform.\"}},{\"@type\":\"Question\",\"name\":\"What's the warranty?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"6 months — void for track damage, covers unreasonable wear and defects only.\"}},{\"@type\":\"Question\",\"name\":\"What do I need to provide?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Vehicle measurements, or OEM shock samples (front and rear) for validation testing. All submitted components are returned after evaluation.\"}},{\"@type\":\"Question\",\"name\":\"Is this streetable?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — every kit can be valved specifically for street use if that's your preference. Even with track-oriented valving, the compliance needed for competent track use often makes for a comfortable street ride, since controlling the platform better also controls body motion better on the street.\"}}]}\u003c\/script\u003e\n\u003cdiv class=\"tl-consult-cta\" style=\"margin:32px 0 8px;padding:24px;border:1px solid #e3e3e3;border-radius:8px;text-align:center;\"\u003e\n\u003cp style=\"margin:0 0 6px;font-size:18px;font-weight:600;\"\u003eNot sure which spec you need?\u003c\/p\u003e\n\u003cp style=\"margin:0 0 16px;font-size:15px;color:#555;line-height:1.6;\"\u003eTell us the chassis, how the car is built, and how you use it. We spec the kit before anything is assembled.\u003c\/p\u003e\n\u003ca class=\"tl-consult-btn\" href=\"\/pages\/build-consultation?chassis=Custom\u0026amp;product=TL-PRO+Custom+Spec\" style=\"display:inline-block;padding:14px 30px;background:#fdb819;color:#111;font-size:16px;font-weight:600;text-decoration:none;border-radius:6px;\"\u003eSpec your build with us\u003c\/a\u003e\n\u003c\/div\u003e","brand":"thunderlane.us","offers":[{"title":"Default Title","offer_id":52243860816171,"sku":null,"price":1500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/7960\/6315\/files\/honda_civic_3_way-819x1024.jpg?v=1771361968"},{"product_id":"mitsubishi-lancer-evo-x-tl-pro-coilover-system-2008-2015","title":"Mitsubishi Lancer Evo X TL-PRO Coilover System (2008–2015)","description":"\u003cp class=\"tl-consult-top\" style=\"margin:0 0 16px;padding:10px 14px;background:#FAEEDA;border-left:3px solid #fdb819;font-size:15px;line-height:1.6;\"\u003e\u003cstrong\u003eBuilt to order.\u003c\/strong\u003e Not sure which spec you need? \u003ca href=\"\/pages\/build-consultation?chassis=Lancer+Evo+X\u0026amp;product=Mitsubishi+Lancer+Evo+X+TL-PRO\"\u003eSpec your build with us →\u003c\/a\u003e\u003c\/p\u003e\n\u003csection class=\"tlpro-product-description\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eMitsubishi Lancer Evo X TL-PRO Coilover System\u003c\/strong\u003e is Thunder Lane's flagship true 3-way adjustable coilover for the Evo X — hand-assembled in Poland for drivers who demand maximum control, consistency, and tuning flexibility, whether the build is track-focused or a serious street\/track dual-duty setup.\u003c\/p\u003e\n\u003ch2\u003eBuilt for Racing, Time Attack, Autocross, and HPDE\u003c\/h2\u003e\n\u003cp\u003eIndependent rebound, low-speed compression, and high-speed compression let you tune mechanical grip and platform support without introducing unnecessary harshness — critical for high-grip tires and long track sessions. Every kit can also be valved specifically for street use, since controlling the platform better also controls body motion better on the street.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e20-click rebound, 34-click low-speed compression, 18-click high-speed compression (true 3-way)\u003c\/li\u003e\n\u003cli\u003eElectroplated, rebuildable shock bodies with customizable reservoir hose length\u003c\/li\u003e\n\u003cli\u003e2.5\" linear springs with helper springs\u003c\/li\u003e\n\u003cli\u003eSpherical bearing top mounts; Micro Cellular Polyurethane bump stops\u003c\/li\u003e\n\u003cli\u003eSpring rates finalized in consultation with you before production begins\u003c\/li\u003e\n\u003cli\u003eLinear \/ digressive valving; CVP + PVP dyno graphs included with every kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eConstruction \u0026amp; Hardware\u003c\/h2\u003e\n\u003cp\u003eRemote reservoirs increase oil volume and improve heat management, maintaining consistent damping during long track sessions. Check valves manage the split between compression and rebound for strong low-speed platform control, and every damper is fully rebuildable, serviceable, and re-valvable.\u003c\/p\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eMitsubishi Lancer Evolution X (CZ4A), 2008–2015.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"tlpro-faq\" id=\"tlpro-faq\"\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat's the lead time?\u003c\/summary\u003e\u003cp\u003e4–6 weeks, built to order.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat's the warranty?\u003c\/summary\u003e\u003cp\u003e6 months — void for track damage, covers unreasonable wear and defects only.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhy does this kit use remote reservoirs?\u003c\/summary\u003e\u003cp\u003eRemote reservoirs increase oil volume and improve heat management, maintaining consistent damping during long track sessions, with customizable hose length for a clean install.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs this streetable?\u003c\/summary\u003e\u003cp\u003eYes — every kit can be valved specifically for street use if that's your preference. Even with track-oriented valving, the compliance needed for competent track use often makes for a comfortable street ride.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cp\u003eRacing Thunder Lane suspension in Time Attack, Hill Climb, or wheel-to-wheel? Ask about product credit through our contingency program.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"Product\",\"name\":\"Mitsubishi Lancer Evo X TL-PRO Coilover System\",\"description\":\"True 3-way adjustable TL-PRO coilovers for the Mitsubishi Lancer Evo X, hand-assembled in Poland with remote reservoirs and CVP\/PVP dyno graphs.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Thunder Lane\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What's the lead time?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"4–6 weeks, built to order.\"}},{\"@type\":\"Question\",\"name\":\"What's the warranty?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"6 months — void for track damage, covers unreasonable wear and defects only.\"}},{\"@type\":\"Question\",\"name\":\"Is this streetable?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — every kit can be valved specifically for street use, and track-oriented valving often rides comfortably on the street.\"}}]}\u003c\/script\u003e\u003cp class=\"tl-guide-link\"\u003eWant the full breakdown for your chassis? Read the \u003ca href=\"https:\/\/thunderlane.us\/blogs\/news\/best-coilovers-for-the-mitsubishi-lancer-evo-x-tl-one-tl-pro-guide\"\u003eMitsubishi Evo X coilover buying guide\u003c\/a\u003e.\u003c\/p\u003e\n\u003cdiv class=\"tl-consult-cta\" style=\"margin:32px 0 8px;padding:24px;border:1px solid #e3e3e3;border-radius:8px;text-align:center;\"\u003e\n\u003cp style=\"margin:0 0 6px;font-size:18px;font-weight:600;\"\u003eNot sure which spec you need?\u003c\/p\u003e\n\u003cp style=\"margin:0 0 16px;font-size:15px;color:#555;line-height:1.6;\"\u003eTell us the chassis, how the car is built, and how you use it. We spec the kit before anything is assembled.\u003c\/p\u003e\n\u003ca class=\"tl-consult-btn\" href=\"\/pages\/build-consultation?chassis=Lancer+Evo+X\u0026amp;product=Mitsubishi+Lancer+Evo+X+TL-PRO\" style=\"display:inline-block;padding:14px 30px;background:#fdb819;color:#111;font-size:16px;font-weight:600;text-decoration:none;border-radius:6px;\"\u003eSpec your build with us\u003c\/a\u003e\n\u003c\/div\u003e","brand":"Thunder Lane","offers":[{"title":"Faulkner (Standard)","offer_id":54981334597931,"sku":"TL-PRO-MITSUBISHI-EVOX-3W-FAU","price":5295.0,"currency_code":"USD","in_stock":true},{"title":"Swift","offer_id":54981334630699,"sku":"TL-PRO-MITSUBISHI-EVOX-3W-SWI","price":5595.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/7960\/6315\/files\/LANCER_EVO_x_3_WAY-819x1024.jpg?v=1786465019"},{"product_id":"toyota-gr-yaris-tl-pro-coilover-system-2020","title":"Toyota GR Yaris TL-PRO Coilover System (2020+)","description":"\u003cp class=\"tl-consult-top\" style=\"margin:0 0 16px;padding:10px 14px;background:#FAEEDA;border-left:3px solid #fdb819;font-size:15px;line-height:1.6;\"\u003e\u003cstrong\u003eBuilt to order.\u003c\/strong\u003e Not sure which spec you need? \u003ca href=\"\/pages\/build-consultation?chassis=GR+Yaris\u0026amp;product=Toyota+GR+Yaris+TL-PRO\"\u003eSpec your build with us →\u003c\/a\u003e\u003c\/p\u003e\n\u003csection class=\"tlpro-product-description\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eToyota GR Yaris TL-PRO Coilover System\u003c\/strong\u003e is Thunder Lane’s flagship true 3-way adjustable coilover for the Toyota GR Yaris — hand-assembled in Poland for drivers who demand maximum control, consistency, and tuning flexibility, whether the build is track-focused or a serious street\/track dual-duty setup.\u003c\/p\u003e\n\u003ch2\u003eBuilt for Racing, Time Attack, Autocross, and HPDE\u003c\/h2\u003e\n\u003cp\u003eIndependent rebound, low-speed compression, and high-speed compression let you tune mechanical grip and platform support without introducing unnecessary harshness — critical for high-grip tires and long track sessions. Every kit can also be valved specifically for street use, since controlling the platform better also controls body motion better on the street.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e20-click rebound adjustment\u003c\/li\u003e\n\u003cli\u003e34-click low-speed compression adjustment\u003c\/li\u003e\n\u003cli\u003e18-click high-speed compression adjustment\u003c\/li\u003e\n\u003cli\u003eRemote reservoirs with customizable hose length\u003c\/li\u003e\n\u003cli\u003e2.5\" linear springs with helper springs and micro-cellular polyurethane bumpstops\u003c\/li\u003e\n\u003cli\u003eSpring rates finalized in consultation with you before production begins\u003c\/li\u003e\n\u003cli\u003eCVP + PVP dyno graphs included with every kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eConstruction \u0026amp; Hardware\u003c\/h2\u003e\n\u003cp\u003eRemote reservoirs increase oil volume and improve heat management, maintaining consistent damping during long track sessions. Check valves manage the split between compression and rebound for strong low-speed platform control, and every damper is fully rebuildable, serviceable, and re-valvable.\u003c\/p\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eToyota GR Yaris (GXPA16), all trims, 2020+.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"tlpro-faq\" id=\"tlpro-faq\"\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat’s the lead time?\u003c\/summary\u003e\u003cp\u003e4–6 weeks, built to order.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat’s the warranty?\u003c\/summary\u003e\u003cp\u003e6 months — void for track damage, covers unreasonable wear and defects only.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhy does this kit use remote reservoirs?\u003c\/summary\u003e\u003cp\u003eRemote reservoirs increase oil volume and improve heat management, maintaining consistent damping during long track sessions, with customizable hose length for a clean install.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs this streetable?\u003c\/summary\u003e\u003cp\u003eYes — every kit can be valved specifically for street use if that’s your preference. Even with track-oriented valving, the compliance needed for competent track use often makes for a comfortable street ride.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cp\u003eRacing Thunder Lane suspension in Time Attack, Hill Climb, or wheel-to-wheel? Ask about product credit through our contingency program.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"Product\",\"name\":\"Toyota GR Yaris TL-PRO Coilover System\",\"description\":\"Flagship 3-way adjustable coilovers for the Toyota GR Yaris. 20-click rebound, 34\/18 compression, remote reservoirs, hand-assembled in Poland, CVP\/PVP dyno graphs.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Thunder Lane\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What’s the lead time?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"4–6 weeks, built to order.\"}},{\"@type\":\"Question\",\"name\":\"What’s the warranty?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"6 months — void for track damage, covers unreasonable wear and defects only.\"}},{\"@type\":\"Question\",\"name\":\"Is this streetable?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — every kit can be valved specifically for street use, and track-oriented valving often rides comfortably on the street.\"}}]}\u003c\/script\u003e\u003cp class=\"tl-guide-link\"\u003eWant the full breakdown for your chassis? Read the \u003ca href=\"https:\/\/thunderlane.us\/blogs\/news\/toyota-gr-yaris-coilovers-tl-pro-3-way-track-setup-guide\"\u003eToyota GR Yaris coilover setup guide\u003c\/a\u003e.\u003c\/p\u003e\n\u003cdiv class=\"tl-consult-cta\" style=\"margin:32px 0 8px;padding:24px;border:1px solid #e3e3e3;border-radius:8px;text-align:center;\"\u003e\n\u003cp style=\"margin:0 0 6px;font-size:18px;font-weight:600;\"\u003eNot sure which spec you need?\u003c\/p\u003e\n\u003cp style=\"margin:0 0 16px;font-size:15px;color:#555;line-height:1.6;\"\u003eTell us the chassis, how the car is built, and how you use it. We spec the kit before anything is assembled.\u003c\/p\u003e\n\u003ca class=\"tl-consult-btn\" href=\"\/pages\/build-consultation?chassis=GR+Yaris\u0026amp;product=Toyota+GR+Yaris+TL-PRO\" style=\"display:inline-block;padding:14px 30px;background:#fdb819;color:#111;font-size:16px;font-weight:600;text-decoration:none;border-radius:6px;\"\u003eSpec your build with us\u003c\/a\u003e\n\u003c\/div\u003e","brand":"Thunder Lane","offers":[{"title":"Faulkner (Standard)","offer_id":54981462786347,"sku":"TL-PRO-TOYOTA-GRYARIS-3W-FAU","price":5980.0,"currency_code":"USD","in_stock":true},{"title":"Swift","offer_id":54981462819115,"sku":"TL-PRO-TOYOTA-GRYARIS-3W-SWI","price":6280.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/7960\/6315\/files\/IMG_9865-1024x768.jpg?v=1786465640"},{"product_id":"bmw-e9x-m3-tl-pro-coilover-system-2007-2013","title":"BMW E9x M3 TL-PRO Coilover System (2007–2013)","description":"\u003cp class=\"tl-consult-top\" style=\"margin:0 0 16px;padding:10px 14px;background:#FAEEDA;border-left:3px solid #fdb819;font-size:15px;line-height:1.6;\"\u003e\u003cstrong\u003eBuilt to order.\u003c\/strong\u003e Not sure which spec you need? \u003ca href=\"\/pages\/build-consultation?chassis=E9x+M3\u0026amp;product=BMW+E9x+M3+TL-PRO\"\u003eSpec your build with us →\u003c\/a\u003e\u003c\/p\u003e\n\u003csection class=\"tlpro-product-description\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eBMW E9x M3 TL-PRO Coilover System\u003c\/strong\u003e is Thunder Lane's flagship true 3-way adjustable coilover for the BMW E90\/E92\/E93 M3 (2007–2013) — hand-assembled in Poland for drivers who demand maximum control, consistency, and tuning flexibility, whether the build is track-focused or a serious street\/track dual-duty setup.\u003c\/p\u003e\n\u003ch2\u003eBuilt for Racing, Time Attack, Autocross, and HPDE\u003c\/h2\u003e\n\u003cp\u003eIndependent rebound, low-speed compression, and high-speed compression let you tune mechanical grip and platform support without introducing unnecessary harshness — critical for high-grip tires and long track sessions. Every kit can also be valved specifically for street use, since controlling the platform better also controls body motion better on the street.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e20-click rebound adjustment\u003c\/li\u003e\n\u003cli\u003e34-click low-speed compression adjustment\u003c\/li\u003e\n\u003cli\u003e18-click high-speed compression adjustment\u003c\/li\u003e\n\u003cli\u003eRemote reservoirs with customizable hose length; 2.5″ linear springs with helper springs\u003c\/li\u003e\n\u003cli\u003eInverted front struts, electroplated and fully rebuildable, with spherical bearing top mounts\u003c\/li\u003e\n\u003cli\u003eSpring rates finalized in consultation with you before production begins\u003c\/li\u003e\n\u003cli\u003eCVP + PVP dyno graphs included with every kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eConstruction \u0026amp; Hardware\u003c\/h2\u003e\n\u003cp\u003eRemote reservoirs increase oil volume and improve heat management, maintaining consistent damping during long track sessions. Check valves manage the split between compression and rebound for strong low-speed platform control, and every damper is fully rebuildable, serviceable, and re-valvable.\u003c\/p\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eBMW E90 sedan, E92 coupe, and E93 convertible M3, 2007–2013.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"tlpro-faq\" id=\"tlpro-faq\"\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat's the lead time?\u003c\/summary\u003e\u003cp\u003e4–6 weeks, built to order.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat's the warranty?\u003c\/summary\u003e\u003cp\u003e6 months — void for track damage, covers unreasonable wear and defects only.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhy does this kit use remote reservoirs?\u003c\/summary\u003e\u003cp\u003eRemote reservoirs increase oil volume and improve heat management, maintaining consistent damping during long track sessions, with customizable hose length for a clean install.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs this streetable?\u003c\/summary\u003e\u003cp\u003eYes — every kit can be valved specifically for street use if that's your preference. Even with track-oriented valving, the compliance needed for competent track use often makes for a comfortable street ride.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cp\u003eRacing Thunder Lane suspension in Time Attack, Hill Climb, or wheel-to-wheel? Ask about product credit through our contingency program.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"Product\",\"name\":\"BMW E9x M3 TL-PRO Coilover System\",\"description\":\"BMW E9x M3 TL-PRO 3-way coilovers: 20-click rebound, 34\/18 compression, remote reservoirs, 2.5″ springs, hand-assembled in Poland with CVP\/PVP dyno graphs.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Thunder Lane\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What's the lead time?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"4–6 weeks, built to order.\"}},{\"@type\":\"Question\",\"name\":\"What's the warranty?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"6 months — void for track damage, covers unreasonable wear and defects only.\"}},{\"@type\":\"Question\",\"name\":\"Is this streetable?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — every kit can be valved specifically for street use, and track-oriented valving often rides comfortably on the street.\"}}]}\u003c\/script\u003e\u003cp class=\"tl-guide-link\"\u003eWant the full breakdown for your chassis? Read the \u003ca href=\"https:\/\/thunderlane.us\/blogs\/news\/best-coilovers-for-the-bmw-e90-e92-e93-m3-e9x-m3\"\u003eBMW E9x M3 coilover buying guide\u003c\/a\u003e.\u003c\/p\u003e\n\u003cdiv class=\"tl-consult-cta\" style=\"margin:32px 0 8px;padding:24px;border:1px solid #e3e3e3;border-radius:8px;text-align:center;\"\u003e\n\u003cp style=\"margin:0 0 6px;font-size:18px;font-weight:600;\"\u003eNot sure which spec you need?\u003c\/p\u003e\n\u003cp style=\"margin:0 0 16px;font-size:15px;color:#555;line-height:1.6;\"\u003eTell us the chassis, how the car is built, and how you use it. We spec the kit before anything is assembled.\u003c\/p\u003e\n\u003ca class=\"tl-consult-btn\" href=\"\/pages\/build-consultation?chassis=E9x+M3\u0026amp;product=BMW+E9x+M3+TL-PRO\" style=\"display:inline-block;padding:14px 30px;background:#fdb819;color:#111;font-size:16px;font-weight:600;text-decoration:none;border-radius:6px;\"\u003eSpec your build with us\u003c\/a\u003e\n\u003c\/div\u003e","brand":"Thunder Lane","offers":[{"title":"Faulkner (Standard)","offer_id":54981462851883,"sku":"TL-PRO-BMW-E9XM3-3W-FAU","price":5995.0,"currency_code":"USD","in_stock":true},{"title":"Swift","offer_id":54981462884651,"sku":"TL-PRO-BMW-E9XM3-3W-SWI","price":6295.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/7960\/6315\/files\/IMG_9111-768x1024_454c7203-50e1-42fa-9bdb-00f23cbb48ff.jpg?v=1786465641"},{"product_id":"bmw-f87-m2-tl-pro-coilover-system-2016-2021","title":"BMW F87 M2 TL-PRO Coilover System (2016–2021)","description":"\u003cp class=\"tl-consult-top\" style=\"margin:0 0 16px;padding:10px 14px;background:#FAEEDA;border-left:3px solid #fdb819;font-size:15px;line-height:1.6;\"\u003e\u003cstrong\u003eBuilt to order.\u003c\/strong\u003e Not sure which spec you need? \u003ca href=\"\/pages\/build-consultation?chassis=F87+M2\u0026amp;product=BMW+F87+M2+TL-PRO\"\u003eSpec your build with us →\u003c\/a\u003e\u003c\/p\u003e\n\u003csection class=\"tlpro-product-description\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eBMW F87 M2 TL-PRO Coilover System\u003c\/strong\u003e is Thunder Lane’s flagship true 3-way adjustable coilover for the BMW F87 M2 \/ M2 Competition (2016–2021) — hand-assembled in Poland for drivers who demand maximum control, consistency, and tuning flexibility, whether the build is track-focused or a serious street\/track dual-duty setup.\u003c\/p\u003e\n\u003ch2\u003eBuilt for Racing, Time Attack, Autocross, and HPDE\u003c\/h2\u003e\n\u003cp\u003eIndependent rebound, low-speed compression, and high-speed compression let you tune mechanical grip and platform support without introducing unnecessary harshness — critical for high-grip tires and long track sessions. Every kit can also be valved specifically for street use, since controlling the platform better also controls body motion better on the street.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e20-click rebound adjustment\u003c\/li\u003e\n\u003cli\u003e34-click low-speed compression adjustment\u003c\/li\u003e\n\u003cli\u003e18-click high-speed compression adjustment\u003c\/li\u003e\n\u003cli\u003eRemote reservoirs (compression canisters) with quick disconnect and customizable hose length; 2.5″ linear springs\u003c\/li\u003e\n\u003cli\u003eInverted front struts, electroplated and fully rebuildable, with spherical bearing top mounts and adjustable end links front and rear\u003c\/li\u003e\n\u003cli\u003eSpring rates finalized in consultation with you before production begins\u003c\/li\u003e\n\u003cli\u003eCVP + PVP dyno graphs included with every kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eConstruction \u0026amp; Hardware\u003c\/h2\u003e\n\u003cp\u003eRemote reservoirs increase oil volume and improve heat management, maintaining consistent damping during long track sessions. Check valves manage the split between compression and rebound for strong low-speed platform control, and every damper is fully rebuildable, serviceable, and re-valvable.\u003c\/p\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eBMW F87 M2 and M2 Competition, 2016–2021.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"tlpro-faq\" id=\"tlpro-faq\"\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat’s the lead time?\u003c\/summary\u003e\u003cp\u003e4–6 weeks, built to order.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat’s the warranty?\u003c\/summary\u003e\u003cp\u003e6 months — void for track damage, covers unreasonable wear and defects only.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhy does this kit use remote reservoirs?\u003c\/summary\u003e\u003cp\u003eRemote reservoirs increase oil volume and improve heat management, maintaining consistent damping during long track sessions, with customizable hose length for a clean install.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs this streetable?\u003c\/summary\u003e\u003cp\u003eYes — every kit can be valved specifically for street use if that’s your preference. Even with track-oriented valving, the compliance needed for competent track use often makes for a comfortable street ride.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cp\u003eRacing Thunder Lane suspension in Time Attack, Hill Climb, or wheel-to-wheel? Ask about product credit through our contingency program.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"Product\",\"name\":\"BMW F87 M2 TL-PRO Coilover System\",\"description\":\"BMW F87 M2 TL-PRO 3-way coilovers: 20-click rebound, 34\/18 compression, remote reservoirs, 2.5″ springs, hand-assembled in Poland with CVP\/PVP dyno graphs.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Thunder Lane\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What’s the lead time?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"4–6 weeks, built to order.\"}},{\"@type\":\"Question\",\"name\":\"What’s the warranty?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"6 months — void for track damage, covers unreasonable wear and defects only.\"}},{\"@type\":\"Question\",\"name\":\"Is this streetable?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — every kit can be valved specifically for street use, and track-oriented valving often rides comfortably on the street.\"}}]}\u003c\/script\u003e\u003cp class=\"tl-guide-link\"\u003eWant the full breakdown for your chassis? Read the \u003ca href=\"https:\/\/thunderlane.us\/blogs\/news\/best-coilovers-for-the-bmw-m2-f87-tl-pro-3-way-guide\"\u003eBMW M2 (F87) coilover buying guide\u003c\/a\u003e.\u003c\/p\u003e\n\u003cdiv class=\"tl-consult-cta\" style=\"margin:32px 0 8px;padding:24px;border:1px solid #e3e3e3;border-radius:8px;text-align:center;\"\u003e\n\u003cp style=\"margin:0 0 6px;font-size:18px;font-weight:600;\"\u003eNot sure which spec you need?\u003c\/p\u003e\n\u003cp style=\"margin:0 0 16px;font-size:15px;color:#555;line-height:1.6;\"\u003eTell us the chassis, how the car is built, and how you use it. We spec the kit before anything is assembled.\u003c\/p\u003e\n\u003ca class=\"tl-consult-btn\" href=\"\/pages\/build-consultation?chassis=F87+M2\u0026amp;product=BMW+F87+M2+TL-PRO\" style=\"display:inline-block;padding:14px 30px;background:#fdb819;color:#111;font-size:16px;font-weight:600;text-decoration:none;border-radius:6px;\"\u003eSpec your build with us\u003c\/a\u003e\n\u003c\/div\u003e","brand":"Thunder Lane","offers":[{"title":"Faulkner (Standard)","offer_id":54981463277867,"sku":"TL-PRO-BMW-F87M2-3W-FAU","price":6250.0,"currency_code":"USD","in_stock":true},{"title":"Swift","offer_id":54981463310635,"sku":"TL-PRO-BMW-F87M2-3W-SWI","price":6550.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/7960\/6315\/files\/IMG_8392-819x1024_a80cfdf0-7714-4c43-b64d-5dc6e7e66fd1.jpg?v=1786465674"},{"product_id":"ford-mustang-sn-95-tl-pro-coilover-system-1994-2004","title":"Ford Mustang SN-95 TL-PRO Coilover System (1994–2004)","description":"\u003cp class=\"tl-consult-top\" style=\"margin:0 0 16px;padding:10px 14px;background:#FAEEDA;border-left:3px solid #fdb819;font-size:15px;line-height:1.6;\"\u003e\u003cstrong\u003eBuilt to order.\u003c\/strong\u003e Not sure which spec you need? \u003ca href=\"\/pages\/build-consultation?chassis=Mustang+SN-95\u0026amp;product=Ford+Mustang+SN-95+TL-PRO\"\u003eSpec your build with us →\u003c\/a\u003e\u003c\/p\u003e\n\u003csection class=\"tlpro-product-description\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eFord Mustang SN-95 TL-PRO Coilover System\u003c\/strong\u003e is Thunder Lane’s flagship true 3-way adjustable coilover for the Ford Mustang SN-95 — hand-assembled in Poland for drivers who demand maximum control, consistency, and tuning flexibility, whether the build is track-focused or a serious street\/track dual-duty setup.\u003c\/p\u003e\n\u003ch2\u003eBuilt for Racing, Time Attack, Autocross, and HPDE\u003c\/h2\u003e\n\u003cp\u003eIndependent rebound, low-speed compression, and high-speed compression let you tune mechanical grip and platform support without introducing unnecessary harshness — critical for high-grip tires and long track sessions. Every kit can also be valved specifically for street use, since controlling the platform better also controls body motion better on the street.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eInverted 36mm front pistons, 46mm rear pistons; rebuildable inverted shocks\u003c\/li\u003e\n\u003cli\u003e20-click rebound adjustment\u003c\/li\u003e\n\u003cli\u003e34-click low-speed compression adjustment\u003c\/li\u003e\n\u003cli\u003e18-click high-speed compression adjustment\u003c\/li\u003e\n\u003cli\u003eRemote reservoirs; front camber plates with caster adjustment; rear true coilover\u003c\/li\u003e\n\u003cli\u003eSpring rates finalized in consultation with you before production begins\u003c\/li\u003e\n\u003cli\u003eCVP + PVP dyno graphs included with every kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eConstruction \u0026amp; Hardware\u003c\/h2\u003e\n\u003cp\u003eRemote reservoirs increase oil volume and improve heat management, maintaining consistent damping during long track sessions. Check valves manage the split between compression and rebound for strong low-speed platform control, and every damper is fully rebuildable, serviceable, and re-valvable.\u003c\/p\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFord Mustang SN-95, all trims, 1994–2004.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"tlpro-faq\" id=\"tlpro-faq\"\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat’s the lead time?\u003c\/summary\u003e\u003cp\u003e4–6 weeks, built to order.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat’s the warranty?\u003c\/summary\u003e\u003cp\u003e6 months — void for track damage, covers unreasonable wear and defects only.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhy does this kit use remote reservoirs?\u003c\/summary\u003e\u003cp\u003eRemote reservoirs increase oil volume and improve heat management, maintaining consistent damping during long track sessions, with customizable hose length for a clean install.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs this streetable?\u003c\/summary\u003e\u003cp\u003eYes — every kit can be valved specifically for street use if that’s your preference. Even with track-oriented valving, the compliance needed for competent track use often makes for a comfortable street ride.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cp\u003eRacing Thunder Lane suspension in Time Attack, Hill Climb, or wheel-to-wheel? Ask about product credit through our contingency program.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"Product\",\"name\":\"Ford Mustang SN-95 TL-PRO Coilover System\",\"description\":\"Flagship 3-way adjustable coilovers for the Ford Mustang SN-95. 20-click rebound, 34\/18 compression, remote reservoirs, hand-assembled in Poland, CVP\/PVP dyno graphs.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Thunder Lane\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What’s the lead time?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"4–6 weeks, built to order.\"}},{\"@type\":\"Question\",\"name\":\"What’s the warranty?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"6 months — void for track damage, covers unreasonable wear and defects only.\"}},{\"@type\":\"Question\",\"name\":\"Is this streetable?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — every kit can be valved specifically for street use, and track-oriented valving often rides comfortably on the street.\"}}]}\u003c\/script\u003e\u003cp class=\"tl-guide-link\"\u003eWant the full breakdown for your chassis? Read the \u003ca href=\"https:\/\/thunderlane.us\/blogs\/news\/best-coilovers-for-the-ford-mustang-sn-95-3-way-tl-pro\"\u003eMustang SN-95 coilover buying guide\u003c\/a\u003e.\u003c\/p\u003e\n\u003cdiv class=\"tl-consult-cta\" style=\"margin:32px 0 8px;padding:24px;border:1px solid #e3e3e3;border-radius:8px;text-align:center;\"\u003e\n\u003cp style=\"margin:0 0 6px;font-size:18px;font-weight:600;\"\u003eNot sure which spec you need?\u003c\/p\u003e\n\u003cp style=\"margin:0 0 16px;font-size:15px;color:#555;line-height:1.6;\"\u003eTell us the chassis, how the car is built, and how you use it. We spec the kit before anything is assembled.\u003c\/p\u003e\n\u003ca class=\"tl-consult-btn\" href=\"\/pages\/build-consultation?chassis=Mustang+SN-95\u0026amp;product=Ford+Mustang+SN-95+TL-PRO\" style=\"display:inline-block;padding:14px 30px;background:#fdb819;color:#111;font-size:16px;font-weight:600;text-decoration:none;border-radius:6px;\"\u003eSpec your build with us\u003c\/a\u003e\n\u003c\/div\u003e","brand":"Thunder Lane","offers":[{"title":"Faulkner (Standard)","offer_id":54981463408939,"sku":"TL-PRO-FORD-SN95-3W-FAU","price":5250.0,"currency_code":"USD","in_stock":true},{"title":"Swift","offer_id":54981463441707,"sku":"TL-PRO-FORD-SN95-3W-SWI","price":5550.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/7960\/6315\/files\/IMG_2297-808x1024.jpg?v=1786465677"},{"product_id":"lexus-is300-xe10-tl-pro-coilover-system-1999-2005","title":"Lexus IS300 (XE10) TL-PRO Coilover System (1999–2005)","description":"\u003cp class=\"tl-consult-top\" style=\"margin:0 0 16px;padding:10px 14px;background:#FAEEDA;border-left:3px solid #fdb819;font-size:15px;line-height:1.6;\"\u003e\u003cstrong\u003eBuilt to order.\u003c\/strong\u003e Not sure which spec you need? \u003ca href=\"\/pages\/build-consultation?chassis=IS300+XE10\u0026amp;product=Lexus+IS300+%28XE10%29+TL-PRO\"\u003eSpec your build with us →\u003c\/a\u003e\u003c\/p\u003e\n\u003csection class=\"tlpro-product-description\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eLexus IS300 (XE10) TL-PRO Coilover System\u003c\/strong\u003e is Thunder Lane's flagship true 3-way adjustable coilover for the Lexus IS300 (XE10) (1999–2005) — hand-assembled in Poland for drivers who demand maximum control, consistency, and tuning flexibility, whether the build is track-focused or a serious street\/track dual-duty setup.\u003c\/p\u003e\n\u003ch2\u003eBuilt for Racing, Time Attack, Autocross, and HPDE\u003c\/h2\u003e\n\u003cp\u003eIndependent rebound, low-speed compression, and high-speed compression let you tune mechanical grip and platform support without introducing unnecessary harshness — critical for high-grip tires and long track sessions. Every kit can also be valved specifically for street use, since controlling the platform better also controls body motion better on the street.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e20-click rebound adjustment\u003c\/li\u003e\n\u003cli\u003e34-click low-speed compression adjustment\u003c\/li\u003e\n\u003cli\u003e18-click high-speed compression adjustment\u003c\/li\u003e\n\u003cli\u003eRemote reservoirs with customizable hose length; 2.5″ linear springs with helper springs\u003c\/li\u003e\n\u003cli\u003eElectroplated, fully rebuildable dampers with spherical bearing top mounts and micro-cellular polyurethane bumpstops\u003c\/li\u003e\n\u003cli\u003eSpring rates finalized in consultation with you before production begins\u003c\/li\u003e\n\u003cli\u003eCVP + PVP dyno graphs included with every kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eConstruction \u0026amp; Hardware\u003c\/h2\u003e\n\u003cp\u003eRemote reservoirs increase oil volume and improve heat management, maintaining consistent damping during long track sessions. Check valves manage the split between compression and rebound for strong low-speed platform control, and every damper is fully rebuildable, serviceable, and re-valvable.\u003c\/p\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eLexus IS300 (XE10), all trims, 1999–2005.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"tlpro-faq\" id=\"tlpro-faq\"\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat's the lead time?\u003c\/summary\u003e\u003cp\u003e4–6 weeks, built to order.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat's the warranty?\u003c\/summary\u003e\u003cp\u003e6 months — void for track damage, covers unreasonable wear and defects only.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhy does this kit use remote reservoirs?\u003c\/summary\u003e\u003cp\u003eRemote reservoirs increase oil volume and improve heat management, maintaining consistent damping during long track sessions, with customizable hose length for a clean install.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs this streetable?\u003c\/summary\u003e\u003cp\u003eYes — every kit can be valved specifically for street use if that's your preference. Even with track-oriented valving, the compliance needed for competent track use often makes for a comfortable street ride.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cp\u003eRacing Thunder Lane suspension in Time Attack, Hill Climb, or wheel-to-wheel? Ask about product credit through our contingency program.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"Product\",\"name\":\"Lexus IS300 (XE10) TL-PRO Coilover System\",\"description\":\"Lexus IS300 XE10 TL-PRO 3-way coilovers: 20-click rebound, 34\/18 compression, remote reservoirs, 2.5″ springs, hand-assembled in Poland with CVP\/PVP dyno graphs.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Thunder Lane\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What's the lead time?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"4–6 weeks, built to order.\"}},{\"@type\":\"Question\",\"name\":\"What's the warranty?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"6 months — void for track damage, covers unreasonable wear and defects only.\"}},{\"@type\":\"Question\",\"name\":\"Is this streetable?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — every kit can be valved specifically for street use, and track-oriented valving often rides comfortably on the street.\"}}]}\u003c\/script\u003e\u003cp class=\"tl-guide-link\"\u003eWant the full breakdown for your chassis? Read the \u003ca href=\"https:\/\/thunderlane.us\/blogs\/news\/best-coilovers-for-the-lexus-is-is200-is250\"\u003eLexus IS coilover buying guide\u003c\/a\u003e.\u003c\/p\u003e\n\u003cdiv class=\"tl-consult-cta\" style=\"margin:32px 0 8px;padding:24px;border:1px solid #e3e3e3;border-radius:8px;text-align:center;\"\u003e\n\u003cp style=\"margin:0 0 6px;font-size:18px;font-weight:600;\"\u003eNot sure which spec you need?\u003c\/p\u003e\n\u003cp style=\"margin:0 0 16px;font-size:15px;color:#555;line-height:1.6;\"\u003eTell us the chassis, how the car is built, and how you use it. We spec the kit before anything is assembled.\u003c\/p\u003e\n\u003ca class=\"tl-consult-btn\" href=\"\/pages\/build-consultation?chassis=IS300+XE10\u0026amp;product=Lexus+IS300+%28XE10%29+TL-PRO\" style=\"display:inline-block;padding:14px 30px;background:#fdb819;color:#111;font-size:16px;font-weight:600;text-decoration:none;border-radius:6px;\"\u003eSpec your build with us\u003c\/a\u003e\n\u003c\/div\u003e","brand":"Thunder Lane","offers":[{"title":"Faulkner (Standard)","offer_id":54981464129835,"sku":"TL-PRO-LEXUS-IS200-3W-FAU","price":5295.0,"currency_code":"USD","in_stock":true},{"title":"Swift","offer_id":54981464162603,"sku":"TL-PRO-LEXUS-IS200-3W-SWI","price":5595.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/7960\/6315\/files\/IMG_1966-1024x957.jpg?v=1786471911"},{"product_id":"mercedes-amg-gt-r-tl-pro-coilover-system-2017-2021","title":"Mercedes-AMG GT R TL-PRO Coilover System (2017–2021)","description":"\u003cp class=\"tl-consult-top\" style=\"margin:0 0 16px;padding:10px 14px;background:#FAEEDA;border-left:3px solid #fdb819;font-size:15px;line-height:1.6;\"\u003e\u003cstrong\u003eBuilt to order.\u003c\/strong\u003e Not sure which spec you need? \u003ca href=\"\/pages\/build-consultation?chassis=GT+R\u0026amp;product=Mercedes-AMG+GT+R+TL-PRO\"\u003eSpec your build with us →\u003c\/a\u003e\u003c\/p\u003e\n\u003csection class=\"tlpro-product-description\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eMercedes-AMG GT R TL-PRO Coilover System\u003c\/strong\u003e is Thunder Lane’s flagship true 3-way adjustable coilover for the Mercedes-AMG GT R — hand-assembled in Poland for drivers who demand maximum control, consistency, and tuning flexibility.\u003c\/p\u003e\n\u003ch2\u003eBuilt for Racing, Time Attack, Autocross, and HPDE\u003c\/h2\u003e\n\u003cp\u003eIndependent rebound, low-speed compression, and high-speed compression let you tune mechanical grip and platform support without introducing unnecessary harshness — critical for high-grip tires and long sessions. Every kit can also be valved specifically for street use, since controlling the platform better also controls body motion better on the street.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e20-click rebound adjustment\u003c\/li\u003e\n\u003cli\u003e34-click low-speed compression adjustment\u003c\/li\u003e\n\u003cli\u003e18-click high-speed compression adjustment\u003c\/li\u003e\n\u003cli\u003eRemote reservoirs with customizable hose length\u003c\/li\u003e\n\u003cli\u003e2.5\" linear Swift springs with helper springs and micro-cellular polyurethane bumpstops\u003c\/li\u003e\n\u003cli\u003eSpherical bearing top mounts (rubber optional)\u003c\/li\u003e\n\u003cli\u003eSpring rates finalized in consultation with you before production begins\u003c\/li\u003e\n\u003cli\u003eCVP + PVP dyno graphs included with every kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eConstruction \u0026amp; Hardware\u003c\/h2\u003e\n\u003cp\u003eRemote reservoirs increase oil volume and improve heat management, maintaining consistent damping during long sessions. Check valves manage the split between compression and rebound for strong low-speed platform control, and every damper is fully rebuildable, serviceable, and re-valvable.\u003c\/p\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eMercedes-AMG GT R (C190), 2017–2021.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"tlpro-faq\" id=\"tlpro-faq\"\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat’s the lead time?\u003c\/summary\u003e\u003cp\u003e4–6 weeks, built to order.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat’s the warranty?\u003c\/summary\u003e\u003cp\u003e6 months — void for track damage, covers unreasonable wear and defects only.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhy does this kit use remote reservoirs?\u003c\/summary\u003e\u003cp\u003eRemote reservoirs increase oil volume and improve heat management, maintaining consistent damping during long sessions, with customizable hose length for a clean install.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs this streetable?\u003c\/summary\u003e\u003cp\u003eYes — every kit can be valved specifically for street use if that’s your preference.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cp\u003eRacing Thunder Lane suspension in Time Attack, Hill Climb, or wheel-to-wheel? Ask about product credit through our contingency program.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"Product\",\"name\":\"Mercedes-AMG GT R TL-PRO Coilover System\",\"description\":\"TL-PRO 3-way coilovers for the Mercedes-AMG GT R (2017–2021): 20-click rebound, 34\/18 compression, remote reservoirs, hand-assembled in Poland, CVP\/PVP dyno graphs.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Thunder Lane\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What’s the lead time?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"4–6 weeks, built to order.\"}},{\"@type\":\"Question\",\"name\":\"What’s the warranty?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"6 months — void for track damage, covers unreasonable wear and defects only.\"}},{\"@type\":\"Question\",\"name\":\"Is this streetable?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — every kit can be valved specifically for street use.\"}}]}\u003c\/script\u003e\u003cp class=\"tl-guide-link\"\u003eWant the full breakdown for your chassis? Read the \u003ca href=\"https:\/\/thunderlane.us\/blogs\/news\/best-coilovers-for-the-mercedes-amg-gt-r-3-way-tl-pro\"\u003eMercedes-AMG GT R coilover buying guide\u003c\/a\u003e.\u003c\/p\u003e\n\u003cdiv class=\"tl-consult-cta\" style=\"margin:32px 0 8px;padding:24px;border:1px solid #e3e3e3;border-radius:8px;text-align:center;\"\u003e\n\u003cp style=\"margin:0 0 6px;font-size:18px;font-weight:600;\"\u003eNot sure which spec you need?\u003c\/p\u003e\n\u003cp style=\"margin:0 0 16px;font-size:15px;color:#555;line-height:1.6;\"\u003eTell us the chassis, how the car is built, and how you use it. We spec the kit before anything is assembled.\u003c\/p\u003e\n\u003ca class=\"tl-consult-btn\" href=\"\/pages\/build-consultation?chassis=GT+R\u0026amp;product=Mercedes-AMG+GT+R+TL-PRO\" style=\"display:inline-block;padding:14px 30px;background:#fdb819;color:#111;font-size:16px;font-weight:600;text-decoration:none;border-radius:6px;\"\u003eSpec your build with us\u003c\/a\u003e\n\u003c\/div\u003e","brand":"Thunder Lane","offers":[{"title":"Faulkner (Standard)","offer_id":54981464555819,"sku":"TL-PRO-MERCEDES-AMGGTR-3W-FAU","price":7995.0,"currency_code":"USD","in_stock":true},{"title":"Swift","offer_id":54981464588587,"sku":"TL-PRO-MERCEDES-AMGGTR-3W-SWI","price":8295.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/7960\/6315\/files\/MERCEDES_AMG_GTR_3_WAY-819x1024.jpg?v=1786471675"},{"product_id":"lamborghini-huracan-sto-tl-pro-coilover-system-2021","title":"Lamborghini Huracán STO TL-PRO Coilover System (2021+)","description":"\u003cp class=\"tl-consult-top\" style=\"margin:0 0 16px;padding:10px 14px;background:#FAEEDA;border-left:3px solid #fdb819;font-size:15px;line-height:1.6;\"\u003e\u003cstrong\u003eBuilt to order.\u003c\/strong\u003e Not sure which spec you need? \u003ca href=\"\/pages\/build-consultation?chassis=Hurac%C3%A1n+STO\u0026amp;product=Lamborghini+Hurac%C3%A1n+STO+TL-PRO\"\u003eSpec your build with us →\u003c\/a\u003e\u003c\/p\u003e\n\u003csection class=\"tlpro-product-description\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eLamborghini Huracán STO TL-PRO Coilover System\u003c\/strong\u003e is Thunder Lane’s flagship true 3-way adjustable coilover for the Lamborghini Huracán STO — hand-assembled in Poland for drivers who demand maximum control, consistency, and tuning flexibility.\u003c\/p\u003e\n\u003ch2\u003eBuilt for Racing, Time Attack, Autocross, and HPDE\u003c\/h2\u003e\n\u003cp\u003eIndependent rebound, low-speed compression, and high-speed compression let you tune mechanical grip and platform support without introducing unnecessary harshness — critical for high-grip tires and long sessions. Every kit can also be valved specifically for street use, since controlling the platform better also controls body motion better on the street.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e20-click rebound adjustment\u003c\/li\u003e\n\u003cli\u003e34-click low-speed compression adjustment\u003c\/li\u003e\n\u003cli\u003e18-click high-speed compression adjustment\u003c\/li\u003e\n\u003cli\u003eRemote reservoirs with customizable hose length\u003c\/li\u003e\n\u003cli\u003e2.5\" linear Swift springs with helper springs and micro-cellular polyurethane bumpstops\u003c\/li\u003e\n\u003cli\u003eSpherical bearing mounts and optional quick disconnect\u003c\/li\u003e\n\u003cli\u003eSpring rates finalized in consultation with you before production begins\u003c\/li\u003e\n\u003cli\u003eCVP + PVP dyno graphs included with every kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eConstruction \u0026amp; Hardware\u003c\/h2\u003e\n\u003cp\u003eRemote reservoirs increase oil volume and improve heat management, maintaining consistent damping during long sessions. Check valves manage the split between compression and rebound for strong low-speed platform control, and every damper is fully rebuildable, serviceable, and re-valvable.\u003c\/p\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eLamborghini Huracán STO, 2021 onward.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"tlpro-faq\" id=\"tlpro-faq\"\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat’s the lead time?\u003c\/summary\u003e\u003cp\u003e4–6 weeks, built to order.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat’s the warranty?\u003c\/summary\u003e\u003cp\u003e6 months — void for track damage, covers unreasonable wear and defects only.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhy does this kit use remote reservoirs?\u003c\/summary\u003e\u003cp\u003eRemote reservoirs increase oil volume and improve heat management, maintaining consistent damping during long sessions, with customizable hose length for a clean install.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs this streetable?\u003c\/summary\u003e\u003cp\u003eYes — every kit can be valved specifically for street use if that’s your preference.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cp\u003eRacing Thunder Lane suspension in Time Attack, Hill Climb, or wheel-to-wheel? Ask about product credit through our contingency program.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"Product\",\"name\":\"Lamborghini Huracán STO TL-PRO Coilover System\",\"description\":\"TL-PRO 3-way coilovers for the Lamborghini Huracán STO (2021+): 20-click rebound, 34\/18 compression, remote reservoirs, hand-assembled in Poland, CVP\/PVP dyno graphs.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Thunder Lane\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What’s the lead time?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"4–6 weeks, built to order.\"}},{\"@type\":\"Question\",\"name\":\"What’s the warranty?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"6 months — void for track damage, covers unreasonable wear and defects only.\"}},{\"@type\":\"Question\",\"name\":\"Is this streetable?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — every kit can be valved specifically for street use.\"}}]}\u003c\/script\u003e\u003cp class=\"tl-guide-link\"\u003eWant the full breakdown for your chassis? Read the \u003ca href=\"https:\/\/thunderlane.us\/blogs\/news\/best-coilovers-for-the-lamborghini-huracan-sto-3-way-tl-pro\"\u003eLamborghini Huracán STO coilover buying guide\u003c\/a\u003e.\u003c\/p\u003e\n\u003cdiv class=\"tl-consult-cta\" style=\"margin:32px 0 8px;padding:24px;border:1px solid #e3e3e3;border-radius:8px;text-align:center;\"\u003e\n\u003cp style=\"margin:0 0 6px;font-size:18px;font-weight:600;\"\u003eNot sure which spec you need?\u003c\/p\u003e\n\u003cp style=\"margin:0 0 16px;font-size:15px;color:#555;line-height:1.6;\"\u003eTell us the chassis, how the car is built, and how you use it. We spec the kit before anything is assembled.\u003c\/p\u003e\n\u003ca class=\"tl-consult-btn\" href=\"\/pages\/build-consultation?chassis=Hurac%C3%A1n+STO\u0026amp;product=Lamborghini+Hurac%C3%A1n+STO+TL-PRO\" style=\"display:inline-block;padding:14px 30px;background:#fdb819;color:#111;font-size:16px;font-weight:600;text-decoration:none;border-radius:6px;\"\u003eSpec your build with us\u003c\/a\u003e\n\u003c\/div\u003e","brand":"Thunder Lane","offers":[{"title":"Faulkner (Standard)","offer_id":54981465375019,"sku":"TL-PRO-LAMBORGHINI-STO-3W-FAU","price":7995.0,"currency_code":"USD","in_stock":true},{"title":"Swift","offer_id":54981465407787,"sku":"TL-PRO-LAMBORGHINI-STO-3W-SWI","price":8295.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/7960\/6315\/files\/IMG_9110-768x1024.jpg?v=1786465818"},{"product_id":"subaru-impreza-gc8-tl-pro-coilover-system-1992-2000","title":"Subaru Impreza GC8 TL-PRO Coilover System (1992–2000)","description":"\u003cp class=\"tl-consult-top\" style=\"margin:0 0 16px;padding:10px 14px;background:#FAEEDA;border-left:3px solid #fdb819;font-size:15px;line-height:1.6;\"\u003e\u003cstrong\u003eBuilt to order.\u003c\/strong\u003e Not sure which spec you need? \u003ca href=\"\/pages\/build-consultation?chassis=Impreza+GC8\u0026amp;product=Subaru+Impreza+GC8+TL-PRO\"\u003eSpec your build with us →\u003c\/a\u003e\u003c\/p\u003e\n\u003csection class=\"tlpro-product-description\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eSubaru Impreza GC8 TL-PRO Coilover System\u003c\/strong\u003e is Thunder Lane’s flagship true 3-way adjustable coilover for the Subaru Impreza GC8 — hand-assembled in Poland for drivers who demand maximum control, consistency, and tuning flexibility. This kit is a long-stroke, rally-oriented build.\u003c\/p\u003e\n\u003ch2\u003eBuilt for Racing, Time Attack, Autocross, and HPDE\u003c\/h2\u003e\n\u003cp\u003eIndependent rebound, low-speed compression, and high-speed compression let you tune mechanical grip and platform support without introducing unnecessary harshness — critical for high-grip tires and long sessions. Every kit can also be valved specifically for street use, since controlling the platform better also controls body motion better on the street.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eInverted (upside-down) 46mm pistons front and rear\u003c\/li\u003e\n\u003cli\u003e62mm body diameter for a long-stroke rally build\u003c\/li\u003e\n\u003cli\u003e20-click rebound adjustment\u003c\/li\u003e\n\u003cli\u003e34-click low-speed compression, 18-click high-speed compression\u003c\/li\u003e\n\u003cli\u003eSwift springs with helper springs, rebuildable construction\u003c\/li\u003e\n\u003cli\u003eRemote reservoirs with customizable hose length\u003c\/li\u003e\n\u003cli\u003eSpring rates finalized in consultation with you before production begins\u003c\/li\u003e\n\u003cli\u003eCVP + PVP dyno graphs included with every kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eConstruction \u0026amp; Hardware\u003c\/h2\u003e\n\u003cp\u003eRemote reservoirs increase oil volume and improve heat management, maintaining consistent damping during long sessions. Check valves manage the split between compression and rebound for strong low-speed platform control, and every damper is fully rebuildable, serviceable, and re-valvable.\u003c\/p\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eSubaru Impreza GC8, 1992–2000, including WRX and STI variants. This is a long-stroke, rally-oriented kit built for gravel and tarmac stage use.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"tlpro-faq\" id=\"tlpro-faq\"\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat’s the lead time?\u003c\/summary\u003e\u003cp\u003e4–6 weeks, built to order.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat’s the warranty?\u003c\/summary\u003e\u003cp\u003e6 months — void for track damage, covers unreasonable wear and defects only.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhy does this kit use remote reservoirs?\u003c\/summary\u003e\u003cp\u003eRemote reservoirs increase oil volume and improve heat management, maintaining consistent damping during long sessions, with customizable hose length for a clean install.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs this streetable?\u003c\/summary\u003e\u003cp\u003eYes — every kit can be valved specifically for street use if that’s your preference.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cp\u003eRacing Thunder Lane suspension in Time Attack, Hill Climb, or wheel-to-wheel? Ask about product credit through our contingency program.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"Product\",\"name\":\"Subaru Impreza GC8 TL-PRO Coilover System\",\"description\":\"TL-PRO 3-way long-stroke rally coilovers for the Subaru Impreza GC8 (1992–2000): 46mm inverted pistons, 20\/34\/18 clicks, hand-assembled in Poland, CVP\/PVP dyno graphs.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Thunder Lane\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What’s the lead time?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"4–6 weeks, built to order.\"}},{\"@type\":\"Question\",\"name\":\"What’s the warranty?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"6 months — void for track damage, covers unreasonable wear and defects only.\"}},{\"@type\":\"Question\",\"name\":\"Is this streetable?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — every kit can be valved specifically for street use.\"}}]}\u003c\/script\u003e\u003cp class=\"tl-guide-link\"\u003eWant the full breakdown for your chassis? Read the \u003ca href=\"https:\/\/thunderlane.us\/blogs\/news\/best-suspension-for-the-subaru-impreza-gc8-rally-spec-3-way\"\u003eSubaru Impreza GC8 suspension guide\u003c\/a\u003e.\u003c\/p\u003e\n\u003cdiv class=\"tl-consult-cta\" style=\"margin:32px 0 8px;padding:24px;border:1px solid #e3e3e3;border-radius:8px;text-align:center;\"\u003e\n\u003cp style=\"margin:0 0 6px;font-size:18px;font-weight:600;\"\u003eNot sure which spec you need?\u003c\/p\u003e\n\u003cp style=\"margin:0 0 16px;font-size:15px;color:#555;line-height:1.6;\"\u003eTell us the chassis, how the car is built, and how you use it. We spec the kit before anything is assembled.\u003c\/p\u003e\n\u003ca class=\"tl-consult-btn\" href=\"\/pages\/build-consultation?chassis=Impreza+GC8\u0026amp;product=Subaru+Impreza+GC8+TL-PRO\" style=\"display:inline-block;padding:14px 30px;background:#fdb819;color:#111;font-size:16px;font-weight:600;text-decoration:none;border-radius:6px;\"\u003eSpec your build with us\u003c\/a\u003e\n\u003c\/div\u003e","brand":"Thunder Lane","offers":[{"title":"Faulkner (Standard)","offer_id":54981465506091,"sku":"TL-PRO-SUBARU-GC8-3W-FAU","price":5295.0,"currency_code":"USD","in_stock":true},{"title":"Swift","offer_id":54981465538859,"sku":"TL-PRO-SUBARU-GC8-3W-SWI","price":5595.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/7960\/6315\/files\/IMG_9109-768x1024.jpg?v=1786471318"},{"product_id":"lotus-exige-tl-pro-coilover-system","title":"Lotus Exige TL-PRO Coilover System","description":"\u003cp class=\"tl-consult-top\" style=\"margin:0 0 16px;padding:10px 14px;background:#FAEEDA;border-left:3px solid #fdb819;font-size:15px;line-height:1.6;\"\u003e\u003cstrong\u003eBuilt to order.\u003c\/strong\u003e Not sure which spec you need? \u003ca href=\"\/pages\/build-consultation?chassis=Exige\u0026amp;product=Lotus+Exige+TL-PRO\"\u003eSpec your build with us →\u003c\/a\u003e\u003c\/p\u003e\n\u003csection class=\"tlpro-product-description\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eLotus Exige TL-PRO Coilover System\u003c\/strong\u003e is Thunder Lane’s flagship true 3-way adjustable coilover for the Lotus Exige — hand-assembled in Poland for drivers who demand maximum control, consistency, and tuning flexibility.\u003c\/p\u003e\n\u003ch2\u003eBuilt for Racing, Time Attack, Autocross, and HPDE\u003c\/h2\u003e\n\u003cp\u003eIndependent rebound, low-speed compression, and high-speed compression let you tune mechanical grip and platform support without introducing unnecessary harshness — critical for high-grip tires and long sessions. Every kit can also be valved specifically for street use, since controlling the platform better also controls body motion better on the street.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e20-click rebound adjustment\u003c\/li\u003e\n\u003cli\u003e34-click low-speed compression adjustment\u003c\/li\u003e\n\u003cli\u003e18-click high-speed compression adjustment\u003c\/li\u003e\n\u003cli\u003eRemote reservoirs with customizable hose length\u003c\/li\u003e\n\u003cli\u003e2.25\" linear Faulkner springs with micro-cellular polyurethane bumpstops\u003c\/li\u003e\n\u003cli\u003eCustom shock body lengths, spherical bearing top mounts, digressive valving\u003c\/li\u003e\n\u003cli\u003eSpring rates finalized in consultation with you before production begins\u003c\/li\u003e\n\u003cli\u003eCVP + PVP dyno graphs included with every kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eConstruction \u0026amp; Hardware\u003c\/h2\u003e\n\u003cp\u003eRemote reservoirs increase oil volume and improve heat management, maintaining consistent damping during long sessions. Check valves manage the split between compression and rebound for strong low-speed platform control, and every damper is fully rebuildable, serviceable, and re-valvable.\u003c\/p\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eLotus Exige — built to your specific chassis with custom shock body lengths. Contact us to confirm your exact model and year so the kit is set up correctly.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"tlpro-faq\" id=\"tlpro-faq\"\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat’s the lead time?\u003c\/summary\u003e\u003cp\u003e4–6 weeks, built to order.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat’s the warranty?\u003c\/summary\u003e\u003cp\u003e6 months — void for track damage, covers unreasonable wear and defects only.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhy does this kit use remote reservoirs?\u003c\/summary\u003e\u003cp\u003eRemote reservoirs increase oil volume and improve heat management, maintaining consistent damping during long sessions, with customizable hose length for a clean install.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs this streetable?\u003c\/summary\u003e\u003cp\u003eYes — every kit can be valved specifically for street use if that’s your preference.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cp\u003eRacing Thunder Lane suspension in Time Attack, Hill Climb, or wheel-to-wheel? Ask about product credit through our contingency program.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"Product\",\"name\":\"Lotus Exige TL-PRO Coilover System\",\"description\":\"TL-PRO 3-way coilovers for the Lotus Exige: 20-click rebound, 34\/18 compression, remote reservoirs, 2.25-inch Faulkner springs, hand-assembled in Poland, CVP\/PVP dyno graphs.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Thunder Lane\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What’s the lead time?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"4–6 weeks, built to order.\"}},{\"@type\":\"Question\",\"name\":\"What’s the warranty?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"6 months — void for track damage, covers unreasonable wear and defects only.\"}},{\"@type\":\"Question\",\"name\":\"Is this streetable?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — every kit can be valved specifically for street use.\"}}]}\u003c\/script\u003e\u003cp class=\"tl-guide-link\"\u003eWant the full breakdown for your chassis? Read the \u003ca href=\"https:\/\/thunderlane.us\/blogs\/news\/best-coilovers-for-the-lotus-exige-tl-one-tl-pro\"\u003eLotus Exige coilover buying guide\u003c\/a\u003e.\u003c\/p\u003e\n\u003cdiv class=\"tl-consult-cta\" style=\"margin:32px 0 8px;padding:24px;border:1px solid #e3e3e3;border-radius:8px;text-align:center;\"\u003e\n\u003cp style=\"margin:0 0 6px;font-size:18px;font-weight:600;\"\u003eNot sure which spec you need?\u003c\/p\u003e\n\u003cp style=\"margin:0 0 16px;font-size:15px;color:#555;line-height:1.6;\"\u003eTell us the chassis, how the car is built, and how you use it. We spec the kit before anything is assembled.\u003c\/p\u003e\n\u003ca class=\"tl-consult-btn\" href=\"\/pages\/build-consultation?chassis=Exige\u0026amp;product=Lotus+Exige+TL-PRO\" style=\"display:inline-block;padding:14px 30px;background:#fdb819;color:#111;font-size:16px;font-weight:600;text-decoration:none;border-radius:6px;\"\u003eSpec your build with us\u003c\/a\u003e\n\u003c\/div\u003e","brand":"Thunder Lane","offers":[{"title":"Faulkner (Standard)","offer_id":54981466194219,"sku":"TL-PRO-LOTUS-EXIGE-3W-FAU","price":6495.0,"currency_code":"USD","in_stock":true},{"title":"Swift","offer_id":54981466226987,"sku":"TL-PRO-LOTUS-EXIGE-3W-SWI","price":6795.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/7960\/6315\/files\/LOTUS_EXIGE_3_WAY_MARKEL_HISZPANIA-819x1024.jpg?v=1786465877"},{"product_id":"honda-civic-v-eg-tl-pro-coilover-system-1991-1995","title":"Honda Civic V (EG) TL-PRO Coilover System (1991–1995)","description":"\u003cp class=\"tl-consult-top\" style=\"margin:0 0 16px;padding:10px 14px;background:#FAEEDA;border-left:3px solid #fdb819;font-size:15px;line-height:1.6;\"\u003e\u003cstrong\u003eBuilt to order.\u003c\/strong\u003e Not sure which spec you need? \u003ca href=\"\/pages\/build-consultation?chassis=Civic+V+EG\u0026amp;product=Honda+Civic+V+%28EG%29+TL-PRO\"\u003eSpec your build with us →\u003c\/a\u003e\u003c\/p\u003e\n\u003csection class=\"tlpro-product-description\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eHonda Civic V (EG) TL-PRO Coilover System\u003c\/strong\u003e is Thunder Lane’s flagship true 3-way adjustable coilover for the Honda Civic V (EG) — hand-assembled in Poland for drivers who demand maximum control, consistency, and tuning flexibility.\u003c\/p\u003e\n\u003ch2\u003eBuilt for Racing, Time Attack, Autocross, and HPDE\u003c\/h2\u003e\n\u003cp\u003eIndependent rebound, low-speed compression, and high-speed compression let you tune mechanical grip and platform support without introducing unnecessary harshness — critical for high-grip tires and long sessions. Every kit can also be valved specifically for street use, since controlling the platform better also controls body motion better on the street.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e20-click rebound adjustment\u003c\/li\u003e\n\u003cli\u003e34-click low-speed compression adjustment\u003c\/li\u003e\n\u003cli\u003e18-click high-speed compression adjustment\u003c\/li\u003e\n\u003cli\u003eRemote reservoirs with customizable hose length\u003c\/li\u003e\n\u003cli\u003e2.5\" linear springs with micro-cellular polyurethane bumpstops\u003c\/li\u003e\n\u003cli\u003eElectroplated shock bodies, spherical bearing top mounts\u003c\/li\u003e\n\u003cli\u003eSpring rates finalized in consultation with you before production begins\u003c\/li\u003e\n\u003cli\u003eCVP + PVP dyno graphs included with every kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eConstruction \u0026amp; Hardware\u003c\/h2\u003e\n\u003cp\u003eRemote reservoirs increase oil volume and improve heat management, maintaining consistent damping during long sessions. Check valves manage the split between compression and rebound for strong low-speed platform control, and every damper is fully rebuildable, serviceable, and re-valvable.\u003c\/p\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eHonda Civic V (EG), 1991–1995.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"tlpro-faq\" id=\"tlpro-faq\"\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat’s the lead time?\u003c\/summary\u003e\u003cp\u003e4–6 weeks, built to order.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat’s the warranty?\u003c\/summary\u003e\u003cp\u003e6 months — void for track damage, covers unreasonable wear and defects only.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhy does this kit use remote reservoirs?\u003c\/summary\u003e\u003cp\u003eRemote reservoirs increase oil volume and improve heat management, maintaining consistent damping during long sessions, with customizable hose length for a clean install.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs this streetable?\u003c\/summary\u003e\u003cp\u003eYes — every kit can be valved specifically for street use if that’s your preference.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cp\u003eRacing Thunder Lane suspension in Time Attack, Hill Climb, or wheel-to-wheel? Ask about product credit through our contingency program.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"Product\",\"name\":\"Honda Civic V (EG) TL-PRO Coilover System\",\"description\":\"TL-PRO 3-way coilovers for the Honda Civic V (EG) (1991–1995): 20-click rebound, 34\/18 compression, remote reservoirs, hand-assembled in Poland, CVP\/PVP dyno graphs.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Thunder Lane\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What’s the lead time?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"4–6 weeks, built to order.\"}},{\"@type\":\"Question\",\"name\":\"What’s the warranty?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"6 months — void for track damage, covers unreasonable wear and defects only.\"}},{\"@type\":\"Question\",\"name\":\"Is this streetable?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — every kit can be valved specifically for street use.\"}}]}\u003c\/script\u003e\u003cp class=\"tl-guide-link\"\u003eWant the full breakdown for your chassis? Read the \u003ca href=\"https:\/\/thunderlane.us\/blogs\/news\/new-fitments-thunder-lane-coilovers-height-adjustable-springs-for-30-new-platforms\"\u003enew fitments announcement\u003c\/a\u003e.\u003c\/p\u003e\n\u003cdiv class=\"tl-consult-cta\" style=\"margin:32px 0 8px;padding:24px;border:1px solid #e3e3e3;border-radius:8px;text-align:center;\"\u003e\n\u003cp style=\"margin:0 0 6px;font-size:18px;font-weight:600;\"\u003eNot sure which spec you need?\u003c\/p\u003e\n\u003cp style=\"margin:0 0 16px;font-size:15px;color:#555;line-height:1.6;\"\u003eTell us the chassis, how the car is built, and how you use it. We spec the kit before anything is assembled.\u003c\/p\u003e\n\u003ca class=\"tl-consult-btn\" href=\"\/pages\/build-consultation?chassis=Civic+V+EG\u0026amp;product=Honda+Civic+V+%28EG%29+TL-PRO\" style=\"display:inline-block;padding:14px 30px;background:#fdb819;color:#111;font-size:16px;font-weight:600;text-decoration:none;border-radius:6px;\"\u003eSpec your build with us\u003c\/a\u003e\n\u003c\/div\u003e","brand":"Thunder Lane","offers":[{"title":"Faulkner (Standard)","offer_id":54981467406635,"sku":"TL-PRO-HONDA-CIVICEG-3W-FAU","price":4595.0,"currency_code":"USD","in_stock":true},{"title":"Swift","offer_id":54981467439403,"sku":"TL-PRO-HONDA-CIVICEG-3W-SWI","price":4895.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/7960\/6315\/files\/honda_civic_3_way-819x1024_2bca7841-a175-4c89-a0a0-f4641f534fa9.jpg?v=1786471524"},{"product_id":"bmw-f22-2-series-tl-pro-coilover-system-2014-2021","title":"BMW F22 2 Series TL-PRO Coilover System (2014–2021)","description":"\u003cp class=\"tl-consult-top\" style=\"margin:0 0 16px;padding:10px 14px;background:#FAEEDA;border-left:3px solid #fdb819;font-size:15px;line-height:1.6;\"\u003e\u003cstrong\u003eBuilt to order.\u003c\/strong\u003e Not sure which spec you need? \u003ca href=\"\/pages\/build-consultation?chassis=F22+2+Series\u0026amp;product=BMW+F22+2+Series+TL-PRO\"\u003eSpec your build with us →\u003c\/a\u003e\u003c\/p\u003e\n\u003csection class=\"tlpro-product-description\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eBMW F22 2 Series TL-PRO Coilover System\u003c\/strong\u003e is Thunder Lane's flagship true 3-way adjustable coilover for the F22 2 Series — hand-assembled in Poland and built to order, valved to your exact specification whether the goal is street, track, time attack, or drift.\u003c\/p\u003e\n\u003ch2\u003eBuilt for Racing, Time Attack, Autocross, and HPDE\u003c\/h2\u003e\n\u003cp\u003eIndependent rebound, low-speed compression, and high-speed compression let you tune mechanical grip and platform support without introducing unnecessary harshness — critical for high-grip tires and long track sessions. Because every kit is built to your specification, the same platform can be set up for daily comfort or full competition.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eTrue 3-way: 20-click rebound, 34-click low-speed compression, 18-click high-speed compression\u003c\/li\u003e\n\u003cli\u003eInverted front struts with a true coilover rear\u003c\/li\u003e\n\u003cli\u003e2.5\" Swift springs with helper springs\u003c\/li\u003e\n\u003cli\u003eElectroplated, rebuildable shock bodies with customizable reservoir hose length\u003c\/li\u003e\n\u003cli\u003eFront camber top hats; Micro Cellular Polyurethane bump stops\u003c\/li\u003e\n\u003cli\u003eSpring rates finalized in consultation with you before production begins\u003c\/li\u003e\n\u003cli\u003eCVP + PVP dyno graphs included with every kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eConstruction \u0026amp; Hardware\u003c\/h2\u003e\n\u003cp\u003eRemote reservoirs increase oil volume and improve heat management, maintaining consistent damping during long sessions. Check valves manage the split between compression and rebound for strong low-speed platform control, and every damper is fully rebuildable, serviceable, and re-valvable.\u003c\/p\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eBMW 2 Series (F22), including 228i, M235i and M240i, 2014–2021.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"tlpro-faq\" id=\"tlpro-faq\"\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat's the lead time?\u003c\/summary\u003e\u003cp\u003e4–6 weeks, built to order.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat's the warranty?\u003c\/summary\u003e\u003cp\u003e6 months — void for track damage, covers unreasonable wear and defects only.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhy does this kit use remote reservoirs?\u003c\/summary\u003e\u003cp\u003eRemote reservoirs increase oil volume and improve heat management, maintaining consistent damping during long sessions, with customizable hose length for a clean install.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eCan this be built for street, track, or drift?\u003c\/summary\u003e\u003cp\u003eYes — every kit is built to order and valved to your exact specification and use case.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cp\u003eRacing Thunder Lane suspension in Time Attack, Hill Climb, or wheel-to-wheel? Ask about product credit through our contingency program.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"Product\",\"name\":\"BMW F22 2 Series TL-PRO Coilover System\",\"description\":\"BMW F22 TL-PRO 3-way coilovers, built to order and valved to spec, with remote reservoirs, 20\/34\/18 clicks, and CVP\/PVP dyno graphs.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Thunder Lane\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What's the lead time?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"4–6 weeks, built to order.\"}},{\"@type\":\"Question\",\"name\":\"What's the warranty?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"6 months — void for track damage, covers unreasonable wear and defects only.\"}},{\"@type\":\"Question\",\"name\":\"Can this be built for street, track, or drift?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — every kit is built to order and valved to your exact specification and use case.\"}}]}\u003c\/script\u003e\u003cp class=\"tl-guide-link\"\u003eWant the full breakdown for your chassis? Read the \u003ca href=\"https:\/\/thunderlane.us\/blogs\/news\/best-coilovers-for-the-bmw-2-series-f22-tl-one-tl-pro-guide\"\u003eBMW F22 2 Series coilover buying guide\u003c\/a\u003e.\u003c\/p\u003e\n\u003cdiv class=\"tl-consult-cta\" style=\"margin:32px 0 8px;padding:24px;border:1px solid #e3e3e3;border-radius:8px;text-align:center;\"\u003e\n\u003cp style=\"margin:0 0 6px;font-size:18px;font-weight:600;\"\u003eNot sure which spec you need?\u003c\/p\u003e\n\u003cp style=\"margin:0 0 16px;font-size:15px;color:#555;line-height:1.6;\"\u003eTell us the chassis, how the car is built, and how you use it. We spec the kit before anything is assembled.\u003c\/p\u003e\n\u003ca class=\"tl-consult-btn\" href=\"\/pages\/build-consultation?chassis=F22+2+Series\u0026amp;product=BMW+F22+2+Series+TL-PRO\" style=\"display:inline-block;padding:14px 30px;background:#fdb819;color:#111;font-size:16px;font-weight:600;text-decoration:none;border-radius:6px;\"\u003eSpec your build with us\u003c\/a\u003e\n\u003c\/div\u003e","brand":"Thunder Lane","offers":[{"title":"Faulkner (Standard)","offer_id":54981484609835,"sku":"TL-PRO-BMW-F22-3W-FAU","price":6250.0,"currency_code":"USD","in_stock":true},{"title":"Swift","offer_id":54981484642603,"sku":"TL-PRO-BMW-F22-3W-SWI","price":6550.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/7960\/6315\/files\/IMG_8391-819x1024.jpg?v=1786466458"},{"product_id":"audi-80-tl-pro-coilover-system-1986-1996","title":"Audi 80 TL-PRO Coilover System (1986–1996)","description":"\u003cp class=\"tl-consult-top\" style=\"margin:0 0 16px;padding:10px 14px;background:#FAEEDA;border-left:3px solid #fdb819;font-size:15px;line-height:1.6;\"\u003e\u003cstrong\u003eBuilt to order.\u003c\/strong\u003e Not sure which spec you need? \u003ca href=\"\/pages\/build-consultation?chassis=Audi+80\u0026amp;product=Audi+80+TL-PRO\"\u003eSpec your build with us →\u003c\/a\u003e\u003c\/p\u003e\n\u003csection class=\"tlpro-product-description\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eAudi 80 TL-PRO Coilover System\u003c\/strong\u003e is Thunder Lane’s true 3-way adjustable coilover for the Audi 80 — hand-assembled in Poland and built to order, valved to your exact specification whether the goal is tarmac track, gravel rally, or street. This long-stroke build ships with inverted front 36mm and rear 46mm pistons and external compression canisters.\u003c\/p\u003e\n\u003ch2\u003eBuilt for Racing, Time Attack, Autocross, and HPDE\u003c\/h2\u003e\n\u003cp\u003eIndependent rebound, low-speed compression, and high-speed compression let you tune mechanical grip and platform support across surfaces. Because every kit is built to your specification, the same platform can be set up for stage rally, circuit work, or a compliant street ride.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eTrue 3-way: 20-click rebound, 34-click low-speed compression, 18-click high-speed compression\u003c\/li\u003e\n\u003cli\u003eInverted front 36mm-piston and rear 46mm-piston dampers, long-stroke\u003c\/li\u003e\n\u003cli\u003eSwift springs with helper springs\u003c\/li\u003e\n\u003cli\u003eFront and rear external compression canisters with quick disconnects\u003c\/li\u003e\n\u003cli\u003eFront eccentric top hats; rebuildable and re-valvable dampers\u003c\/li\u003e\n\u003cli\u003eSpring rates finalized in consultation with you before production begins\u003c\/li\u003e\n\u003cli\u003eCVP + PVP dyno graphs included with every kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eConstruction \u0026amp; Hardware\u003c\/h2\u003e\n\u003cp\u003eExternal compression canisters increase oil volume and improve heat management for consistent damping over long stages, with quick disconnects for a clean install. Check valves manage the split between compression and rebound, and every damper is fully rebuildable, serviceable, and re-valvable.\u003c\/p\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eAudi 80 (B4), 1986–1996.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"tlpro-faq\" id=\"tlpro-faq\"\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat’s the lead time?\u003c\/summary\u003e\u003cp\u003e4–6 weeks, built to order.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat’s the warranty?\u003c\/summary\u003e\u003cp\u003e6 months — void for track damage, covers unreasonable wear and defects only.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhy does this kit use external reservoirs?\u003c\/summary\u003e\u003cp\u003eExternal compression canisters increase oil volume and improve heat management, maintaining consistent damping during long stages, with quick disconnects for a clean install.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eCan this be built for rally, track, or street?\u003c\/summary\u003e\u003cp\u003eYes — every kit is built to order and valved to your exact specification and use case.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cp\u003eRacing Thunder Lane suspension in Time Attack, Hill Climb, or wheel-to-wheel? Ask about product credit through our contingency program.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"Product\",\"name\":\"Audi 80 TL-PRO Coilover System\",\"description\":\"Audi 80 TL-PRO 3-way coilovers, built to order and valved to spec (rally\/track\/street), inverted long-stroke dampers, external canisters, CVP\/PVP dyno graphs.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Thunder Lane\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What’s the lead time?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"4–6 weeks, built to order.\"}},{\"@type\":\"Question\",\"name\":\"What’s the warranty?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"6 months — void for track damage, covers unreasonable wear and defects only.\"}},{\"@type\":\"Question\",\"name\":\"Can this be built for rally, track, or street?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — every kit is built to order and valved to your exact specification and use case.\"}}]}\u003c\/script\u003e\u003cp class=\"tl-guide-link\"\u003eWant the full breakdown for your chassis? Read the \u003ca href=\"https:\/\/thunderlane.us\/blogs\/news\/best-coilovers-for-the-audi-80-b4-tl-one-tl-pro\"\u003eAudi 80 coilover buying guide\u003c\/a\u003e.\u003c\/p\u003e\n\u003cdiv class=\"tl-consult-cta\" style=\"margin:32px 0 8px;padding:24px;border:1px solid #e3e3e3;border-radius:8px;text-align:center;\"\u003e\n\u003cp style=\"margin:0 0 6px;font-size:18px;font-weight:600;\"\u003eNot sure which spec you need?\u003c\/p\u003e\n\u003cp style=\"margin:0 0 16px;font-size:15px;color:#555;line-height:1.6;\"\u003eTell us the chassis, how the car is built, and how you use it. We spec the kit before anything is assembled.\u003c\/p\u003e\n\u003ca class=\"tl-consult-btn\" href=\"\/pages\/build-consultation?chassis=Audi+80\u0026amp;product=Audi+80+TL-PRO\" style=\"display:inline-block;padding:14px 30px;background:#fdb819;color:#111;font-size:16px;font-weight:600;text-decoration:none;border-radius:6px;\"\u003eSpec your build with us\u003c\/a\u003e\n\u003c\/div\u003e","brand":"Thunder Lane","offers":[{"title":"Faulkner (Standard)","offer_id":54981485199659,"sku":"TL-PRO-AUDI-AUDI80-3W-FAU","price":5895.0,"currency_code":"USD","in_stock":true},{"title":"Swift","offer_id":54981485232427,"sku":"TL-PRO-AUDI-AUDI80-3W-SWI","price":6195.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/7960\/6315\/files\/AUDI_80_3_WAY-819x1024.jpg?v=1786466491"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/7960\/6315\/collections\/MX5_ND_3_WAY_LONG_STROKE-TL-PRO-MAZDA.jpg?v=1786391949","url":"https:\/\/thunderlane.us\/collections\/tl-pro.oembed?page=3","provider":"thunderlane.us","version":"1.0","type":"link"}