{"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":"tl-pro-3-way-350z-g35","title":"TL-PRO Triple Adjustable Coilover Nissan 350z and Infiniti G35","description":"\u003c!-- =========================\nTL-PRO PRODUCT DESCRIPTION\n========================= --\u003e\n\u003csection class=\"tlpro-product-description\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eTL-PRO 3-way adjustable coilover system for the Nissan 350Z and Infiniti G35\u003c\/strong\u003e is Thunder Lane’s highest-level suspension offering for this chassis. Built for drivers who demand maximum control, consistency, and tuning flexibility, TL-PRO is designed for competitive Time Trials, aero-equipped cars, and serious track use.\u003c\/p\u003e\n\u003cp\u003eLike TL-ONE, the TL-PRO utilizes a \u003cstrong\u003etrue rear coilover configuration\u003c\/strong\u003e, placing the spring and damper together at the rear wheel to improve motion ratio, rear grip, and predictability under load. \u003c\/p\u003e\n\u003ch2\u003e3-Way Adjustable Damping\u003c\/h2\u003e\n\u003cp\u003eTL-PRO features true \u003cstrong\u003e3-way adjustability\u003c\/strong\u003e, allowing independent tuning of:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRebound damping\u003c\/strong\u003e – controls how the suspension returns after compression\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-speed compression\u003c\/strong\u003e – manages chassis platform (braking, roll, pitch, transitions)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-speed compression\u003c\/strong\u003e – manages bumps, curbing, and surface irregularities\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCombined with adjustable sway bars, this separation allows drivers to fine-tune mechanical balance and platform support without introducing unnecessary harshness—critical for high-grip tires, aero load, and long sessions.\u003c\/p\u003e\n\u003ch2\u003eBuilt to Order — Tuned to Your Car\u003c\/h2\u003e\n\u003cp\u003eEvery TL-PRO kit is \u003cstrong\u003ebuilt to order\u003c\/strong\u003e. Before production, we contact you directly to discuss your goals and vehicle configuration. Spring rates, valving, shock length, and travel are selected using factors such as:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTire type and size\u003c\/li\u003e\n\u003cli\u003eVehicle weight\u003c\/li\u003e\n\u003cli\u003eDesired ride height\u003c\/li\u003e\n\u003cli\u003eSway bar configuration and adjustment range\u003c\/li\u003e\n\u003cli\u003eCorner weights (when available)\u003c\/li\u003e\n\u003cli\u003eDriving discipline (Time Trial, track days, competition)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe result is a suspension system that delivers usable travel, clear feedback, and consistency—without relying on excessive stiffness.\u003c\/p\u003e\n\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eTrue rear coilover configuration\u003c\/li\u003e\n\u003cli\u003eRemote reservoirs\u003c\/li\u003e\n\u003cli\u003e3-way adjustable damping\u003c\/li\u003e\n\u003cli\u003e46mm monotube dampers\u003c\/li\u003e\n\u003cli\u003eCNC-machined top hats and bottom mounts\u003c\/li\u003e\n\u003cli\u003ePillowball \/ spherical bearing top hats\u003c\/li\u003e\n\u003cli\u003eElectroplated shock bodies and collars\u003c\/li\u003e\n\u003cli\u003eHelper springs\u003c\/li\u003e\n\u003cli\u003eCustom shock body and spring length matched to ride height\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAll TL-PRO kits are \u003cstrong\u003efully rebuildable, serviceable, and re-valvable\u003c\/strong\u003e, allowing the suspension to evolve as your car, tires, and aero package change.\u003c\/p\u003e\n\u003ch2\u003eDesigned for Serious Track Use\u003c\/h2\u003e\n\u003cp\u003eTL-PRO is ideal for drivers running higher spring rates, wide tires, aerodynamic aids, or competing in SCCA and NASA Time Trials. With integrated sway bar adjustability and high-capacity dampers, the system is engineered to maintain balance and damping consistency under heat and load, lap after lap.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003c!-- =========================\nFAQ SECTION\n========================= --\u003e\n\u003csection class=\"tlpro-faq\" id=\"tlpro-faq\"\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the TL-PRO 3-way coilover system?\u003c\/summary\u003e\n\u003cp\u003eTL-PRO is Thunder Lane’s top-tier 3-way adjustable coilover system for the Nissan 350Z and Infiniti G35, designed as a complete chassis solution for advanced track and competition use.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat does 3-way adjustable mean?\u003c\/summary\u003e\n\u003cp\u003e3-way adjustment allows independent control of rebound, low-speed compression (chassis platform), and high-speed compression (bumps and curbing).\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs TL-PRO a true rear coilover?\u003c\/summary\u003e\n\u003cp\u003eYes. TL-PRO uses a true rear coilover design, placing the spring and damper together at the rear wheel for improved rear wheel control and predictability.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes the kit include sway bars?\u003c\/summary\u003e\n\u003cp\u003eYes. The TL-PRO system includes \u003cstrong\u003efront and rear 2-hole adjustable sway bars\u003c\/strong\u003e with \u003cstrong\u003eadjustable endlinks\u003c\/strong\u003e, allowing roll stiffness and balance to be tuned alongside damper settings.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWho should choose TL-PRO over TL-ONE?\u003c\/summary\u003e\n\u003cp\u003eTL-PRO is best suited for drivers running high-grip tires, aero, or competing seriously in Time Trials who want maximum tuning flexibility and integrated chassis balance control.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDo I need corner weights before ordering?\u003c\/summary\u003e\n\u003cp\u003eNo. Corner weights are helpful but not required. We can build the kit using vehicle weight, tire size, ride height, sway bar configuration, and intended use.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan TL-PRO coilovers be serviced or re-valved?\u003c\/summary\u003e\n\u003cp\u003eYes. All TL-PRO kits are fully rebuildable, serviceable, and re-valvable.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e\n\u003c!-- =========================\nFAQ JSON-LD (SEO)\n========================= --\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Thunder Lane","offers":[{"title":"Faulkner (standard) \/ 20k F \/ 8k R (Track\/Race)","offer_id":51592727101739,"sku":null,"price":4696.88,"currency_code":"USD","in_stock":true},{"title":"Faulkner (standard) \/ 16k F \/ 7k R (Street\/Track)","offer_id":51592727134507,"sku":null,"price":4696.88,"currency_code":"USD","in_stock":true},{"title":"Faulkner (standard) \/ 14k F \/ 6k R (Comfort)","offer_id":51592727167275,"sku":null,"price":4696.88,"currency_code":"USD","in_stock":true},{"title":"Faulkner (standard) \/ 16k F \/ 10k R (Drift)","offer_id":51592727200043,"sku":null,"price":4696.88,"currency_code":"USD","in_stock":true},{"title":"Swift \/ 20k F \/ 8k R (Track\/Race)","offer_id":51592727232811,"sku":null,"price":4996.88,"currency_code":"USD","in_stock":true},{"title":"Swift \/ 16k F \/ 7k R (Street\/Track)","offer_id":51592727265579,"sku":null,"price":4996.88,"currency_code":"USD","in_stock":true},{"title":"Swift \/ 14k F \/ 6k R (Comfort)","offer_id":51592727298347,"sku":null,"price":4996.88,"currency_code":"USD","in_stock":true},{"title":"Swift \/ 16k F \/ 10k R (Drift)","offer_id":51592727331115,"sku":null,"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":"thunder-lane-triple-adjustable-suspension-package-370z-g37","title":"TL-PRO Triple Adjustable Suspension Package Nissan 370z and Infiniti G37","description":"\u003c!-- =========================\nTL-PRO PRODUCT DESCRIPTION\n========================= --\u003e\n\n\u003csection class=\"tlpro-product-description\"\u003e\n\n  \u003cp\u003e\n    The \u003cstrong\u003eTL-PRO 3-way adjustable coilover system for the Nissan 370z and Infiniti g37\u003c\/strong\u003e is Thunder Lane’s\n    highest-level suspension offering for this chassis. Built for drivers who demand maximum control, consistency,\n    and tuning flexibility, TL-PRO is designed for competitive Time Trials, aero-equipped cars, and serious track use.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    Like TL-ONE, the TL-PRO utilizes a \u003cstrong\u003etrue rear coilover configuration\u003c\/strong\u003e, placing the spring and damper\n    together at the rear wheel to improve motion ratio, rear grip, and predictability under load. The system is delivered\n    as a complete chassis solution, including \u003cstrong\u003efront and rear 2-hole adjustable sway bars and adjustable endlinks\u003c\/strong\u003e,\n    allowing roll stiffness and balance to be tuned alongside damping.\n  \u003c\/p\u003e\n\n  \u003ch2\u003e3-Way Adjustable Damping\u003c\/h2\u003e\n  \u003cp\u003e\n    TL-PRO features true \u003cstrong\u003e3-way adjustability\u003c\/strong\u003e, allowing independent tuning of:\n  \u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eRebound damping\u003c\/strong\u003e – controls how the suspension returns after compression\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLow-speed compression\u003c\/strong\u003e – manages chassis platform (braking, roll, pitch, transitions)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eHigh-speed compression\u003c\/strong\u003e – manages bumps, curbing, and surface irregularities\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp\u003e\n    Combined with adjustable sway bars, this separation allows drivers to fine-tune mechanical balance and platform\n    support without introducing unnecessary harshness—critical for high-grip tires, aero load, and long sessions.\n  \u003c\/p\u003e\n\n  \u003ch2\u003eBuilt to Order — Tuned to Your Car\u003c\/h2\u003e\n  \u003cp\u003e\n    Every TL-PRO kit is \u003cstrong\u003ebuilt to order\u003c\/strong\u003e. Before production, we contact you directly to discuss your goals\n    and vehicle configuration. Spring rates, valving, shock length, and travel are selected using factors such as:\n  \u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eTire type and size\u003c\/li\u003e\n    \u003cli\u003eVehicle weight\u003c\/li\u003e\n    \u003cli\u003eDesired ride height\u003c\/li\u003e\n    \u003cli\u003eSway bar configuration and adjustment range\u003c\/li\u003e\n    \u003cli\u003eCorner weights (when available)\u003c\/li\u003e\n    \u003cli\u003eDriving discipline (Time Trial, track days, competition)\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp\u003e\n    The result is a suspension system that delivers usable travel, clear feedback, and consistency—without relying on\n    excessive stiffness.\n  \u003c\/p\u003e\n\n  \u003ch2\u003eWhat’s Included\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eTrue rear coilover configuration\u003c\/li\u003e\n    \u003cli\u003eRemote reservoirs\u003c\/li\u003e\n    \u003cli\u003e3-way adjustable damping\u003c\/li\u003e\n    \u003cli\u003e46mm monotube dampers\u003c\/li\u003e\n    \u003cli\u003eCNC-machined top hats and bottom mounts\u003c\/li\u003e\n    \u003cli\u003ePillowball \/ spherical bearing top hats\u003c\/li\u003e\n    \u003cli\u003eElectroplated shock bodies and collars\u003c\/li\u003e\n    \u003cli\u003eHelper springs\u003c\/li\u003e\n    \u003cli\u003eCustom shock body and spring length matched to ride height\u003c\/li\u003e\n    \u003cli\u003e\u003cstrong\u003eFront and rear 2-hole adjustable sway bars\u003c\/strong\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003cstrong\u003eAdjustable sway bar endlinks (front and rear)\u003c\/strong\u003e\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp\u003e\n    All TL-PRO kits are \u003cstrong\u003efully rebuildable, serviceable, and re-valvable\u003c\/strong\u003e, allowing the suspension to\n    evolve as your car, tires, and aero package change.\n  \u003c\/p\u003e\n\n  \u003ch2\u003eDesigned for Serious Track Use\u003c\/h2\u003e\n  \u003cp\u003e\n    TL-PRO is ideal for drivers running higher spring rates, wide tires, aerodynamic aids, or competing in SCCA and\n    NASA Time Trials. With integrated sway bar adjustability and high-capacity dampers, the system is engineered to\n    maintain balance and damping consistency under heat and load, lap after lap.\n  \u003c\/p\u003e\n\u003c\/section\u003e\n\n\u003c!-- =========================\nFAQ SECTION\n========================= --\u003e\n\n\u003csection class=\"tlpro-faq\" id=\"tlpro-faq\"\u003e\n  \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat is the TL-PRO 3-way coilover system?\u003c\/summary\u003e\n    \u003cp\u003e\n      TL-PRO is Thunder Lane’s top-tier 3-way adjustable coilover system for the Nissan 370z and Infiniti g37, designed\n      as a complete chassis solution for advanced track and competition use.\n    \u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat does 3-way adjustable mean?\u003c\/summary\u003e\n    \u003cp\u003e\n      3-way adjustment allows independent control of rebound, low-speed compression (chassis platform), and high-speed\n      compression (bumps and curbing).\n    \u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eIs TL-PRO a true rear coilover?\u003c\/summary\u003e\n    \u003cp\u003e\n      Yes. TL-PRO uses a true rear coilover design, placing the spring and damper together at the rear wheel for improved\n      rear wheel control and predictability.\n    \u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eDoes the kit include sway bars?\u003c\/summary\u003e\n    \u003cp\u003e\n      Yes. The TL-PRO system includes \u003cstrong\u003efront and rear 2-hole adjustable sway bars\u003c\/strong\u003e with\n      \u003cstrong\u003eadjustable endlinks\u003c\/strong\u003e, allowing roll stiffness and balance to be tuned alongside damper settings.\n    \u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eWho should choose TL-PRO over TL-ONE?\u003c\/summary\u003e\n    \u003cp\u003e\n      TL-PRO is best suited for drivers running high-grip tires, aero, or competing seriously in Time Trials who want\n      maximum tuning flexibility and integrated chassis balance control.\n    \u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eDo I need corner weights before ordering?\u003c\/summary\u003e\n    \u003cp\u003e\n      No. Corner weights are helpful but not required. We can build the kit using vehicle weight, tire size, ride height,\n      sway bar configuration, and intended use.\n    \u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eCan TL-PRO coilovers be serviced or re-valved?\u003c\/summary\u003e\n    \u003cp\u003e\n      Yes. All TL-PRO kits are fully rebuildable, serviceable, and re-valvable.\n    \u003c\/p\u003e\n  \u003c\/details\u003e\n\u003c\/section\u003e\n\n\u003c!-- =========================\nFAQ JSON-LD (SEO)\n========================= --\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is the TL-PRO 3-way coilover system?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"TL-PRO is Thunder Lane’s top-tier 3-way adjustable coilover system for the Nissan 370z and Infiniti g37, designed as a complete chassis solution for advanced track and competition use.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What does 3-way adjustable mean?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"3-way adjustment provides independent control of rebound, low-speed compression for chassis platform, and high-speed compression for bumps and curbing.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Is TL-PRO a true rear coilover?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. TL-PRO uses a true rear coilover configuration, placing the spring and damper together at the rear wheel for improved control and predictability.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Does the TL-PRO kit include sway bars?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. The TL-PRO system includes front and rear 2-hole adjustable sway bars with adjustable endlinks, allowing roll stiffness and chassis balance to be tuned alongside damper settings.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Who should choose TL-PRO over TL-ONE?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"TL-PRO is best for drivers running higher grip tires, aerodynamic aids, or competing seriously in Time Trials who want maximum tuning flexibility and integrated balance control.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can TL-PRO coilovers be serviced or re-valved?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. TL-PRO coilovers are fully rebuildable, serviceable, and re-valvable.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e\n","brand":"Thunder Lane","offers":[{"title":"Faulkner (standard) \/ 20k F \/ 8k R (Track\/Race)","offer_id":51592733393195,"sku":null,"price":4696.88,"currency_code":"USD","in_stock":true},{"title":"Faulkner (standard) \/ 16k F \/ 7k R (Street\/Track)","offer_id":51592733425963,"sku":null,"price":4696.88,"currency_code":"USD","in_stock":true},{"title":"Faulkner (standard) \/ 14k F \/ 6k R (Comfort)","offer_id":51592733458731,"sku":null,"price":4696.88,"currency_code":"USD","in_stock":true},{"title":"Faulkner (standard) \/ 16k F \/ 10k R (Drift)","offer_id":51592733491499,"sku":null,"price":4696.88,"currency_code":"USD","in_stock":true},{"title":"Swift \/ 20k F \/ 8k R (Track\/Race)","offer_id":51592733524267,"sku":null,"price":4996.88,"currency_code":"USD","in_stock":true},{"title":"Swift \/ 16k F \/ 7k R (Street\/Track)","offer_id":51592733557035,"sku":null,"price":4996.88,"currency_code":"USD","in_stock":true},{"title":"Swift \/ 14k F \/ 6k R (Comfort)","offer_id":51592733589803,"sku":null,"price":4996.88,"currency_code":"USD","in_stock":true},{"title":"Swift \/ 16k F \/ 10k R (Drift)","offer_id":51592733622571,"sku":null,"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":"tl-pro-thunder-lane-triple-adjustable-coilover-kit-for-bmw-e90-e92-e93","title":"TL-PRO - Thunder Lane Triple Adjustable Coilover Kit for BMW E90\/E92\/E93 (Upside-Down Rear)","description":"\u003csection class=\"tlpro-product-description\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eTL-PRO\u003c\/strong\u003e is Thunder Lane US’s flagship \u003cstrong\u003etrue 3-way adjustable\u003c\/strong\u003e coilover system for the \u003cstrong\u003eBMW E90\/E92\/E93\u003c\/strong\u003e, built for serious track use — time attack, hill climb, road racing, autocross, and HPDE. Every set is \u003cstrong\u003ehand-assembled to order\u003c\/strong\u003e and bespoke-valved to match your goals.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIncluded with every order:\u003c\/strong\u003e CVP + PVP \u003cstrong\u003edyno graphs\u003c\/strong\u003e, build-to-order spring rate selection, and damping tuned for repeatable performance.\u003c\/p\u003e\n\n\u003ch2\u003eTrue 3-Way Adjustable Damping\u003c\/h2\u003e\n\u003cp\u003eSeparate circuits for \u003cstrong\u003erebound\u003c\/strong\u003e, \u003cstrong\u003elow-speed compression\u003c\/strong\u003e, and \u003cstrong\u003ehigh-speed compression\u003c\/strong\u003e let you tune platform support, curb compliance, and braking stability without compromise.\u003c\/p\u003e\n\n\u003ch2\u003eRemote Reservoirs \u0026amp; Track-Friendly Packaging\u003c\/h2\u003e\n\u003cp\u003eRemote reservoirs with quick disconnects make track-side adjustments quick and clean. Canister mounting and hose length are selected during the build.\u003c\/p\u003e\n\n\u003ch2\u003eBuilt to Order — Tuned to Your BMW\u003c\/h2\u003e\n\u003cp\u003eWe build each kit per order in Poland, selecting valving, spring rates, and hardware around your tire, aero, weight, and intended use. Want more support under aero load? More compliance over rough surfaces? We’ll tune for it.\u003c\/p\u003e\n\n\u003ch2\u003eDamping Philosophy \u0026amp; Check Valve Design\u003c\/h2\u003e\n\u003cp\u003eTL dampers utilize an internal \u003cstrong\u003echeck valve\u003c\/strong\u003e design to improve response and consistency across long sessions. The goal is a damper that communicates clearly at the limit and stays stable as temperatures rise.\u003c\/p\u003e\n\n\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eElectroplated shock bodies\u003c\/li\u003e\n\u003cli\u003eRebuildable \u003cstrong\u003e46mm monotube\u003c\/strong\u003e dampers\u003c\/li\u003e\n\u003cli\u003eFront and rear compression canisters with quick disconnects\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eUpside-Down rear dampers for increased stiffness and reduced bending load.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e20x\u003c\/strong\u003e rebound adjustment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e34x\u003c\/strong\u003e low-speed compression adjustment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e22x\u003c\/strong\u003e high-speed compression adjustment\u003c\/li\u003e\n\u003cli\u003eIndependent ride height and preload adjustment\u003c\/li\u003e\n\u003cli\u003e2.5\" linear springs (Swift optional)\u003c\/li\u003e\n\u003cli\u003eCustomizable spring rates\u003c\/li\u003e\n\u003cli\u003eLinear or digressive valving options\u003c\/li\u003e\n\u003cli\u003eMicro-cellular polyurethane bump stops\u003c\/li\u003e\n\u003cli\u003eCustomizable hose length\u003c\/li\u003e\n\u003cli\u003eSpherical bearing top mounts \/ camber plates when applicable\u003c\/li\u003e\n\u003cli\u003eIndividual replacement parts available\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e BMW 3-Series E90\/E92\/E93 (Non-M) — confirm exact chassis and options during build\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuild time:\u003c\/strong\u003e built to order.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWarranty:\u003c\/strong\u003e 3-Year Warranty (non-competition use).\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs TL-PRO rebuildable and serviceable?\u003c\/summary\u003e\n\u003cp\u003eYes — TL-PRO dampers are fully rebuildable, with replacement parts available.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDo you include dyno graphs?\u003c\/summary\u003e\n\u003cp\u003eYes. Every kit includes CVP + PVP dyno graphs.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan you help me choose spring rates and valving?\u003c\/summary\u003e\n\u003cp\u003eYes — spring rates, valving profile, top mounts, and reservoir hose length are selected during the build-to-order process.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat’s the benefit of 3-way adjustability?\u003c\/summary\u003e\n\u003cp\u003eIt allows you to tune chassis support (low-speed), impact\/curb compliance (high-speed), and rebound control independently — extremely useful as grip and aero evolve.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/section\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":"tl-pro-thunder-lane-triple-adjustable-coilover-kit-for-bmw-e46-m3-upside-down-rear","title":"TL-PRO Triple Adjustable BMW E46 M3 (2001-2006)","description":"\u003csection class=\"tlpro-product-description\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eTL-PRO\u003c\/strong\u003e is Thunder Lane US’s flagship \u003cstrong\u003etrue 3-way adjustable\u003c\/strong\u003e coilover system for the \u003cstrong\u003eBMW E46 M3\u003c\/strong\u003e, built for serious track use — time attack, hill climb, road racing, autocross, and HPDE. Every set is \u003cstrong\u003ehand-assembled to order\u003c\/strong\u003e and bespoke-valved to match your goals.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIncluded with every order:\u003c\/strong\u003e CVP + PVP \u003cstrong\u003edyno graphs\u003c\/strong\u003e, build-to-order spring rate selection, and damping tuned for repeatable performance.\u003c\/p\u003e\n\u003ch2\u003eTrue 3-Way Adjustable Damping\u003c\/h2\u003e\n\u003cp\u003eSeparate circuits for \u003cstrong\u003erebound\u003c\/strong\u003e, \u003cstrong\u003elow-speed compression\u003c\/strong\u003e, and \u003cstrong\u003ehigh-speed compression\u003c\/strong\u003e let you tune platform support, curb compliance, and braking stability without compromise.\u003c\/p\u003e\n\u003ch2\u003eRemote Reservoirs \u0026amp; Track-Friendly Packaging\u003c\/h2\u003e\n\u003cp\u003eRemote reservoirs with quick disconnects for fast, repeatable track tuning. Canister mounting and hose length are selected during the build.\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eInverted Monotube Damper Design\u003c\/h2\u003e\n\u003cp\u003eTL-ONE for the BMW E46 M3 features\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003einverted front struts\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003einverted rear shocks\u003c\/strong\u003e. This design increases rigidity under load, improves durability, and delivers more consistent damping behavior during aggressive driving.\u003c\/p\u003e\n\u003ch2\u003eBuilt to Order — Tuned to Your BMW\u003c\/h2\u003e\n\u003cp\u003eWe build each kit per order in Poland, selecting valving, spring rates, and hardware around your tire, aero, weight, and intended use. Want more support under aero load? More compliance over rough surfaces? We’ll tune for it.\u003c\/p\u003e\n\u003ch2\u003eDamping Philosophy \u0026amp; Check Valve Design\u003c\/h2\u003e\n\u003cp\u003eTL dampers utilize an internal \u003cstrong\u003echeck valve\u003c\/strong\u003e design to improve response and consistency across long sessions. The goal is a damper that communicates clearly at the limit and stays stable as temperatures rise.\u003c\/p\u003e\n\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eElectroplated shock bodies\u003c\/li\u003e\n\u003cli\u003eRebuildable \u003cstrong\u003e46mm monotube\u003c\/strong\u003e dampers\u003c\/li\u003e\n\u003cli\u003eFront and rear compression canisters with quick disconnects\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eUpside-Down rear dampers for increased stiffness and reduced bending load.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e20x\u003c\/strong\u003e rebound adjustment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e34x\u003c\/strong\u003e low-speed compression adjustment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e22x\u003c\/strong\u003e high-speed compression adjustment\u003c\/li\u003e\n\u003cli\u003eIndependent ride height and preload adjustment\u003c\/li\u003e\n\u003cli\u003e2.5\" linear springs (Swift optional)\u003c\/li\u003e\n\u003cli\u003eCustomizable spring rates\u003c\/li\u003e\n\u003cli\u003eLinear or digressive valving options\u003c\/li\u003e\n\u003cli\u003eMicro-cellular polyurethane bump stops\u003c\/li\u003e\n\u003cli\u003eCustomizable hose length\u003c\/li\u003e\n\u003cli\u003eSpherical bearing top mounts \/ camber plates when applicable\u003c\/li\u003e\n\u003cli\u003eIndividual replacement parts available\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e BMW M3 E46\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuild time:\u003c\/strong\u003e built to order.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWarranty:\u003c\/strong\u003e 3-Year Warranty (non-competition use).\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs TL-PRO rebuildable and serviceable?\u003c\/summary\u003e\n\u003cp\u003eYes — TL-PRO dampers are fully rebuildable, with replacement parts available.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDo you include dyno graphs?\u003c\/summary\u003e\n\u003cp\u003eYes. Every kit includes CVP + PVP dyno graphs.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan you help me choose spring rates and valving?\u003c\/summary\u003e\n\u003cp\u003eYes — spring rates, valving profile, top mounts, and reservoir hose length are selected during the build-to-order process.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat’s the benefit of 3-way adjustability?\u003c\/summary\u003e\n\u003cp\u003eIt allows you to tune chassis support (low-speed), impact\/curb compliance (high-speed), and rebound control independently — extremely useful as grip and aero evolve.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/section\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":"tl-pro-thunder-lane-triple-adjustable-coilover-kit-for-bmw-g8x-m2-m3-m4","title":"TL-PRO Thunder Lane Triple Adjustable Coilover Kit for BMW G8X M2\/M3\/M4","description":"\u003csection class=\"tlpro-product-description\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eTL-PRO\u003c\/strong\u003e is Thunder Lane US’s flagship \u003cstrong\u003etrue 3-way adjustable\u003c\/strong\u003e coilover system for the \u003cstrong\u003eBMW G8X M2\/M3\/M4\u003c\/strong\u003e, built for serious track use — time attack, hill climb, road racing, autocross, and HPDE. Every set is \u003cstrong\u003ehand-assembled to order\u003c\/strong\u003e and bespoke-valved to match your goals.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIncluded with every order:\u003c\/strong\u003e CVP + PVP \u003cstrong\u003edyno graphs\u003c\/strong\u003e, build-to-order spring rate selection, and damping tuned for repeatable performance.\u003c\/p\u003e\n\n\u003ch2\u003eTrue 3-Way Adjustable Damping\u003c\/h2\u003e\n\u003cp\u003eSeparate circuits for \u003cstrong\u003erebound\u003c\/strong\u003e, \u003cstrong\u003elow-speed compression\u003c\/strong\u003e, and \u003cstrong\u003ehigh-speed compression\u003c\/strong\u003e let you tune platform support, curb compliance, and braking stability without compromise.\u003c\/p\u003e\n\n\u003ch2\u003eRemote Reservoirs \u0026amp; Track-Friendly Packaging\u003c\/h2\u003e\n\u003cp\u003eRemote reservoirs with quick disconnects for true 3-way tuning and consistent performance in long sessions.\u003c\/p\u003e\n\n\u003ch2\u003eBuilt to Order — Tuned to Your BMW\u003c\/h2\u003e\n\u003cp\u003eWe build each kit per order in Poland, selecting valving, spring rates, and hardware around your tire, aero, weight, and intended use. Want more support under aero load? More compliance over rough surfaces? We’ll tune for it.\u003c\/p\u003e\n\n\u003ch2\u003eDamping Philosophy \u0026amp; Check Valve Design\u003c\/h2\u003e\n\u003cp\u003eTL dampers utilize an internal \u003cstrong\u003echeck valve\u003c\/strong\u003e design to improve response and consistency across long sessions. The goal is a damper that communicates clearly at the limit and stays stable as temperatures rise.\u003c\/p\u003e\n\n\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eElectroplated shock bodies\u003c\/li\u003e\n\u003cli\u003eRebuildable \u003cstrong\u003e46mm monotube\u003c\/strong\u003e dampers\u003c\/li\u003e\n\u003cli\u003eFront and rear compression canisters with quick disconnects\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003e20x\u003c\/strong\u003e rebound adjustment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e34x\u003c\/strong\u003e low-speed compression adjustment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e22x\u003c\/strong\u003e high-speed compression adjustment\u003c\/li\u003e\n\u003cli\u003eIndependent ride height and preload adjustment\u003c\/li\u003e\n\u003cli\u003e2.5\" linear springs (Swift optional)\u003c\/li\u003e\n\u003cli\u003eCustomizable spring rates\u003c\/li\u003e\n\u003cli\u003eLinear or digressive valving options\u003c\/li\u003e\n\u003cli\u003eMicro-cellular polyurethane bump stops\u003c\/li\u003e\n\u003cli\u003eCustomizable hose length\u003c\/li\u003e\n\u003cli\u003eSpherical bearing top mounts \/ camber plates when applicable\u003c\/li\u003e\n\u003cli\u003eIndividual replacement parts available\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e BMW M2 (G87) \/ M3 (G80\/G81) \/ M4 (G82\/G83)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuild time:\u003c\/strong\u003e built to order.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWarranty:\u003c\/strong\u003e 3-Year Warranty (non-competition use).\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs TL-PRO rebuildable and serviceable?\u003c\/summary\u003e\n\u003cp\u003eYes — TL-PRO dampers are fully rebuildable, with replacement parts available.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDo you include dyno graphs?\u003c\/summary\u003e\n\u003cp\u003eYes. Every kit includes CVP + PVP dyno graphs.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan you help me choose spring rates and valving?\u003c\/summary\u003e\n\u003cp\u003eYes — spring rates, valving profile, top mounts, and reservoir hose length are selected during the build-to-order process.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat’s the benefit of 3-way adjustability?\u003c\/summary\u003e\n\u003cp\u003eIt allows you to tune chassis support (low-speed), impact\/curb compliance (high-speed), and rebound control independently — extremely useful as grip and aero evolve.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/section\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-3-way-coilovers","title":"TL-PRO Thunder Lane Triple Adjustable Coilover Kit for Toyota Supra A90","description":"\u003csection class=\"tlpro-product-description\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eTL-PRO 3-way adjustable coilover system for the Toyota GR Supra A90\u003c\/strong\u003e is Thunder Lane’s highest-level suspension offering for this chassis. Designed for drivers who demand maximum control, consistency, and tuning flexibility, TL-PRO is engineered for serious track use while remaining fully configurable for advanced street and street\/track builds.\u003c\/p\u003e\n\u003ch2\u003eTrue 3-Way Adjustable Damping\u003c\/h2\u003e\n\u003cp\u003eTL-PRO features independent \u003cstrong\u003e3-way damping adjustment\u003c\/strong\u003e, allowing precise control over both chassis platform and high-speed events:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e20-click rebound adjustment\u003c\/strong\u003e – controls balance and response\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e34-click low-speed compression\u003c\/strong\u003e – manages braking, roll, pitch, and transitions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e22-click high-speed compression\u003c\/strong\u003e – manages bumps, curbing, and surface irregularities\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis separation allows drivers to tune mechanical grip and platform support without introducing unnecessary harshness—critical for high-grip tires and long track sessions.\u003c\/p\u003e\n\u003ch2\u003eInverted Monotube Damper Design\u003c\/h2\u003e\n\u003cp\u003eTL-PRO for the Supra A90 features \u003cstrong\u003einverted front struts\u003c\/strong\u003e and \u003cstrong\u003einverted rear shocks\u003c\/strong\u003e. This design increases rigidity under load, improves durability, and delivers more consistent damping behavior during aggressive driving. This also removes some unsprung weight from the rear, by moving the shock body to the body-side from the knuckle-side\u003c\/p\u003e\n\u003ch2\u003eRemote Reservoirs \u0026amp; Trunk-Friendly Canisters\u003c\/h2\u003e\n\u003cp\u003eTL-PRO for the A90 Supra uses \u003cstrong\u003eexternal compression canisters\u003c\/strong\u003e with \u003cstrong\u003equick disconnect fittings\u003c\/strong\u003e, allowing the reservoirs to be assembled cleanly inside the trunk. The increased oil volume improves thermal stability and damping consistency under sustained load.\u003c\/p\u003e\n\u003ch2\u003eBuilt to Order — Tuned to Your Supra\u003c\/h2\u003e\n\u003cp\u003eEvery TL-PRO kit is \u003cstrong\u003ebuilt to order\u003c\/strong\u003e. Before production, we confirm your vehicle configuration and goals. Spring rates, valving style, hose length, and setup details are selected using factors such as:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTire type and size\u003c\/li\u003e\n\u003cli\u003eVehicle weight\u003c\/li\u003e\n\u003cli\u003eDesired ride height\u003c\/li\u003e\n\u003cli\u003eAlignment and intended use\u003c\/li\u003e\n\u003cli\u003eCorner weights (when available)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDamping Philosophy \u0026amp; Check Valve Design\u003c\/h2\u003e\n\u003cp\u003eTL dampers utilize an internal \u003cstrong\u003echeck valve system\u003c\/strong\u003e to help manage how damping forces are distributed between compression and rebound. This allows strong low-speed platform control while maintaining compliance over bumps and curbing. \u003ca rel=\"noopener\" href=\"https:\/\/thunderlane.us\/blogs\/tech-tips\/tech-tip-what-a-check-valve-does-in-a-performance-damper-and-why-it-matters\" target=\"_blank\"\u003e Learn more about how the check valve works and why it matters. \u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eElectroplated shock bodies\u003c\/li\u003e\n\u003cli\u003eRebuildable monotube dampers\u003c\/li\u003e\n\u003cli\u003eFront and rear compression canisters with quick disconnects\u003c\/li\u003e\n\u003cli\u003eInverted front struts\u003c\/li\u003e\n\u003cli\u003e20x rebound adjustment\u003c\/li\u003e\n\u003cli\u003e34x low-speed compression adjustment\u003c\/li\u003e\n\u003cli\u003e22x high-speed compression adjustment\u003c\/li\u003e\n\u003cli\u003eIndependent ride height and travel adjustment\u003c\/li\u003e\n\u003cli\u003e2.5″ linear springs\u003c\/li\u003e\n\u003cli\u003eCustomizable spring rates\u003c\/li\u003e\n\u003cli\u003eLinear or digressive valving options\u003c\/li\u003e\n\u003cli\u003eMicro-cellular polyurethane bump stops\u003c\/li\u003e\n\u003cli\u003eCustomizable hose length\u003c\/li\u003e\n\u003cli\u003eSpherical bearing top mounts\u003c\/li\u003e\n\u003cli\u003eIndividual replacement parts available\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAll TL-PRO kits are \u003cstrong\u003efully rebuildable, serviceable, and re-valvable\u003c\/strong\u003e, allowing the suspension to evolve as tires, alignment, and vehicle use change over time.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection id=\"tlpro-faq\" class=\"tlpro-faq\"\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the TL-PRO 3-way coilover system?\u003c\/summary\u003e\n\u003cp\u003eTL-PRO is Thunder Lane’s top-tier 3-way adjustable coilover system for the Toyota GR Supra A90, featuring independent rebound, low-speed compression, and high-speed compression adjustment with remote reservoirs.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat do the adjustment clicks control?\u003c\/summary\u003e\n\u003cp\u003eTL-PRO provides 20-click rebound, 34-click low-speed compression, and 22-click high-speed compression adjustment, allowing precise tuning of chassis platform and bump compliance.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhy does this kit use remote reservoirs?\u003c\/summary\u003e\n\u003cp\u003eRemote reservoirs increase oil volume and improve heat management, maintaining consistent damping during long track sessions. Quick disconnect fittings allow clean trunk installation.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre the shocks rebuildable?\u003c\/summary\u003e\n\u003cp\u003eYes. All TL-PRO dampers are fully rebuildable, serviceable, and re-valvable.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan spring rates and hose length be customized?\u003c\/summary\u003e\n\u003cp\u003eYes. Spring rates, valving style, and reservoir hose length are selected during the build-to-order process.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Thunder Lane","offers":[{"title":"Faulkner (Standard)","offer_id":51672647303467,"sku":null,"price":5839.75,"currency_code":"USD","in_stock":true},{"title":"Swift","offer_id":51672647336235,"sku":null,"price":6239.75,"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-3-way-coilovers","title":"TL-PRO Thunder Lane Triple Adjustable Coilover Kit for Mazda MX-5 Miata NA\/NB (1990–2005)","description":"\u003csection class=\"tlpro-product-description\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eTL-PRO 3-way adjustable coilover system for the Mazda MX-5 Miata NA \/ NB (1990–2005)\u003c\/strong\u003e is Thunder Lane’s highest-level, build-to-order suspension for drivers who demand repeatable lap time and precise chassis control. Hand-assembled per order in Poland and valved to match your goals—Time Attack, hill climb, autocross, HPDE, or dedicated race use.\u003c\/p\u003e\n\n\u003ch2\u003eTrue 3-Way Adjustable Damping\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:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRebound\u003c\/strong\u003e – balance, response, and grip on exit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-speed compression\u003c\/strong\u003e – braking support, roll\/pitch control, transitions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-speed compression\u003c\/strong\u003e – bumps, curbing, surface irregularities\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eRemote Reservoirs for Heat Control\u003c\/h2\u003e\n\u003cp\u003eExternal reservoirs increase oil volume and cooling capacity for consistent damping under sustained load. Every set is assembled with premium hardware, advanced piston technology, and \u003cstrong\u003e46mm monotube dampers\u003c\/strong\u003e with electroplated bodies.\u003c\/p\u003e\n\n\u003ch2\u003eBuilt to Order — Tuned to Your Miata\u003c\/h2\u003e\n\u003cp\u003eYour TL-PRO set is configured around your tires, alignment targets, ride height, corner weights, and intended use. Each order includes \u003cstrong\u003eCVP \u0026amp; PVP dyno graphs\u003c\/strong\u003e so you can see exactly how the dampers were built.\u003c\/p\u003e\n\n\u003ch2\u003eTop-Tier Hardware, Track-Ready Fitment\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSpherical bushing top hats for sharp response\u003c\/li\u003e\n\u003cli\u003eCamber plates included where applicable\u003c\/li\u003e\n\u003cli\u003eMotorsport-grade check valves and sealing hardware\u003c\/li\u003e\n\u003cli\u003eFully rebuildable and re-valvable dampers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e4x TL-PRO 46mm monotube coilovers\u003c\/li\u003e\n\u003cli\u003eRemote reservoirs with motorsport hose routing\u003c\/li\u003e\n\u003cli\u003eSelected springs (Faulkner standard or Swift upgrade)\u003c\/li\u003e\n\u003cli\u003eBuild sheet + CVP\/PVP dyno graphs\u003c\/li\u003e\n\u003cli\u003eSetup guidance for ride height and damping baseline\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eVehicle:\u003c\/strong\u003e Mazda MX-5 Miata NA \/ NB (1990–2005)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUse:\u003c\/strong\u003e Track \/ Time Attack \/ Autocross \/ HPDE (street-friendly valving available on request)\u003c\/p\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eCan I choose spring rates and valving?\u003c\/summary\u003e\n\u003cp\u003eYes. Spring rates and valving style are selected during the build-to-order process to match your goals and grip level.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre the dampers serviceable?\u003c\/summary\u003e\n\u003cp\u003eYes. TL-PRO dampers are fully rebuildable, serviceable, and re-valvable.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDo you offer a contingency program?\u003c\/summary\u003e\n\u003cp\u003eYes. Drivers who compete can earn product credit through our contingency program—reach out after you’ve entered an eligible event series.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cp\u003e \u003c\/p\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-3-way-coilovers","title":"TL-PRO Thunder Lane Triple Adjustable Coilover Kit for Mazda MX-5 Miata NC (2006–2015)","description":"\u003csection class=\"tlpro-product-description\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eTL-PRO 3-way adjustable coilover system for the Mazda MX-5 Miata NC (2006–2015)\u003c\/strong\u003e is Thunder Lane’s highest-level, build-to-order suspension for drivers who demand repeatable lap time and precise chassis control. Hand-assembled per order in Poland and valved to match your goals—Time Attack, hill climb, autocross, HPDE, or dedicated race use.\u003c\/p\u003e\n\n\u003ch2\u003eTrue 3-Way Adjustable Damping\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:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRebound\u003c\/strong\u003e – balance, response, and grip on exit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-speed compression\u003c\/strong\u003e – braking support, roll\/pitch control, transitions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-speed compression\u003c\/strong\u003e – bumps, curbing, surface irregularities\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eRemote Reservoirs for Heat Control\u003c\/h2\u003e\n\u003cp\u003eExternal reservoirs increase oil volume and cooling capacity for consistent damping under sustained load. Every set is assembled with premium hardware, advanced piston technology, and \u003cstrong\u003e46mm monotube dampers\u003c\/strong\u003e with electroplated bodies.\u003c\/p\u003e\n\n\u003ch2\u003eBuilt to Order — Tuned to Your Miata\u003c\/h2\u003e\n\u003cp\u003eYour TL-PRO set is configured around your tires, alignment targets, ride height, corner weights, and intended use. Each order includes \u003cstrong\u003eCVP \u0026amp; PVP dyno graphs\u003c\/strong\u003e so you can see exactly how the dampers were built.\u003c\/p\u003e\n\n\u003ch2\u003eTop-Tier Hardware, Track-Ready Fitment\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSpherical bushing top hats for sharp response\u003c\/li\u003e\n\u003cli\u003eCamber plates included where applicable\u003c\/li\u003e\n\u003cli\u003eMotorsport-grade check valves and sealing hardware\u003c\/li\u003e\n\u003cli\u003eFully rebuildable and re-valvable dampers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e4x TL-PRO 46mm monotube coilovers\u003c\/li\u003e\n\u003cli\u003eRemote reservoirs with motorsport hose routing\u003c\/li\u003e\n\u003cli\u003eSelected springs (Faulkner standard or Swift upgrade)\u003c\/li\u003e\n\u003cli\u003eBuild sheet + CVP\/PVP dyno graphs\u003c\/li\u003e\n\u003cli\u003eSetup guidance for ride height and damping baseline\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eVehicle:\u003c\/strong\u003e Mazda MX-5 Miata NC (2006–2015)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUse:\u003c\/strong\u003e Track \/ Time Attack \/ Autocross \/ HPDE (street-friendly valving available on request)\u003c\/p\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eCan I choose spring rates and valving?\u003c\/summary\u003e\n\u003cp\u003eYes. Spring rates and valving style are selected during the build-to-order process to match your goals and grip level.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre the dampers serviceable?\u003c\/summary\u003e\n\u003cp\u003eYes. TL-PRO dampers are fully rebuildable, serviceable, and re-valvable.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDo you offer a contingency program?\u003c\/summary\u003e\n\u003cp\u003eYes. Drivers who compete can earn product credit through our contingency program—reach out after you’ve entered an eligible event series.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cp\u003e \u003c\/p\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-3-way-coilovers","title":"TL-PRO Thunder Lane Triple Adjustable Coilover Kit for Mazda MX-5 Miata ND (2016+)","description":"\u003csection class=\"tlpro-product-description\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eTL-PRO 3-way adjustable coilover system for the Mazda MX-5 Miata ND (2016+)\u003c\/strong\u003e is Thunder Lane’s highest-level, build-to-order suspension for drivers who demand repeatable lap time and precise chassis control. Hand-assembled per order in Poland and valved to match your goals—Time Attack, hill climb, autocross, HPDE, or dedicated race use.\u003c\/p\u003e\n\n\u003ch2\u003eTrue 3-Way Adjustable Damping\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:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRebound\u003c\/strong\u003e – balance, response, and grip on exit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-speed compression\u003c\/strong\u003e – braking support, roll\/pitch control, transitions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-speed compression\u003c\/strong\u003e – bumps, curbing, surface irregularities\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eRemote Reservoirs for Heat Control\u003c\/h2\u003e\n\u003cp\u003eExternal reservoirs increase oil volume and cooling capacity for consistent damping under sustained load. Every set is assembled with premium hardware, advanced piston technology, and \u003cstrong\u003e46mm monotube dampers\u003c\/strong\u003e with electroplated bodies.\u003c\/p\u003e\n\n\u003ch2\u003eBuilt to Order — Tuned to Your Miata\u003c\/h2\u003e\n\u003cp\u003eYour TL-PRO set is configured around your tires, alignment targets, ride height, corner weights, and intended use. Each order includes \u003cstrong\u003eCVP \u0026amp; PVP dyno graphs\u003c\/strong\u003e so you can see exactly how the dampers were built.\u003c\/p\u003e\n\n\u003ch2\u003eTop-Tier Hardware, Track-Ready Fitment\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSpherical bushing top hats for sharp response\u003c\/li\u003e\n\u003cli\u003eCamber plates included where applicable\u003c\/li\u003e\n\u003cli\u003eMotorsport-grade check valves and sealing hardware\u003c\/li\u003e\n\u003cli\u003eFully rebuildable and re-valvable dampers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e4x TL-PRO 46mm monotube coilovers\u003c\/li\u003e\n\u003cli\u003eRemote reservoirs with motorsport hose routing\u003c\/li\u003e\n\u003cli\u003eSelected springs (Faulkner standard or Swift upgrade)\u003c\/li\u003e\n\u003cli\u003eBuild sheet + CVP\/PVP dyno graphs\u003c\/li\u003e\n\u003cli\u003eSetup guidance for ride height and damping baseline\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eVehicle:\u003c\/strong\u003e Mazda MX-5 Miata ND (2016+)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUse:\u003c\/strong\u003e Track \/ Time Attack \/ Autocross \/ HPDE (street-friendly valving available on request)\u003c\/p\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eCan I choose spring rates and valving?\u003c\/summary\u003e\n\u003cp\u003eYes. Spring rates and valving style are selected during the build-to-order process to match your goals and grip level.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre the dampers serviceable?\u003c\/summary\u003e\n\u003cp\u003eYes. TL-PRO dampers are fully rebuildable, serviceable, and re-valvable.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDo you offer a contingency program?\u003c\/summary\u003e\n\u003cp\u003eYes. Drivers who compete can earn product credit through our contingency program—reach out after you’ve entered an eligible event series.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cp\u003e \u003c\/p\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-tl-pro-3-way-coilovers","title":"TL-PRO Thunder Lane Triple Adjustable Inverted Strut Coilover Kit for Ford Mustang S550\/650 (2015+)","description":"\u003csection class=\"tlpro-product-description\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eTL-PRO 3-way adjustable coilover system for the Ford Mustang S550\u003c\/strong\u003e is 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\n\u003ch2\u003eTrue 3-Way Adjustable Damping\u003c\/h2\u003e\n\u003cp\u003eTL-PRO features independent \u003cstrong\u003e3-way damping adjustment\u003c\/strong\u003e so you can tune chassis platform separately from bump compliance:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e20-click rebound adjustment\u003c\/strong\u003e – controls balance and response\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e34-click low-speed compression adjustment\u003c\/strong\u003e – manages braking, roll, pitch, and transitions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e22-click high-speed compression adjustment\u003c\/strong\u003e – manages bumps, curbing, and surface irregularities\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eRemote Reservoirs \u0026amp; Track-Ready Canisters\u003c\/h2\u003e\n\u003cp\u003eRear remote compression canisters are included with \u003cstrong\u003equick disconnect\u003c\/strong\u003e fittings for clean mounting and easy service. Increased oil volume improves heat management and damping consistency under sustained track load.\u003c\/p\u003e\n\n\u003ch2\u003eBuilt to Order — Tuned to Your Chassis\u003c\/h2\u003e\n\u003cp\u003eEvery TL-PRO kit is built to order and configured around your tire, aero, ride height, and intended use (2015–2023).\u003c\/p\u003e\n\n\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFront inverted struts (36 mm piston)\u003c\/li\u003e\n\u003cli\u003eRear dampers with 46 mm piston\u003c\/li\u003e\n\u003cli\u003eFront camber plates\u003c\/li\u003e\n\u003cli\u003eRear remote compression canisters with quick disconnect\u003c\/li\u003e\n\u003cli\u003eIndependent ride height adjustment\u003c\/li\u003e\n\u003cli\u003e3-way damping adjustment (rebound + LSC + HSC)\u003c\/li\u003e\n\u003cli\u003eLong-stroke front configuration\u003c\/li\u003e\n\u003cli\u003eTrack baseline spring setup: Front 10–12 kg \/ Rear 16 kg (customizable)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDyno documentation:\u003c\/strong\u003e Every kit includes individual shock dyno graphs (CVP and PVP) for transparency and repeatability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWarranty:\u003c\/strong\u003e 3-Year Warranty.\u003c\/p\u003e\n\u003c\/section\u003e\n\n\u003csection id=\"tlpro-faq\" class=\"tlpro-faq\"\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat does 3-way adjustment control?\u003c\/summary\u003e\n\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\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhy use remote reservoirs?\u003c\/summary\u003e\n\u003cp\u003eRemote reservoirs increase oil volume and thermal stability, keeping damping consistent during long sessions.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDo the canisters require permanent mounting?\u003c\/summary\u003e\n\u003cp\u003eNo. Quick disconnect fittings are included to simplify installation and service.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre these shocks rebuildable?\u003c\/summary\u003e\n\u003cp\u003eYes. TL-PRO dampers are fully rebuildable, serviceable, and re-valvable.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cp\u003e \u003c\/p\u003e\n","brand":"Thunder Lane","offers":[{"title":"Faulkner (Standard)","offer_id":51686969606443,"sku":"FORD-MUSTANG-S550--FAU","price":5329.99,"currency_code":"USD","in_stock":true},{"title":"Swift","offer_id":51686969639211,"sku":"FORD-MUSTANG-S550--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-3-way-coilovers","title":"TL-PRO Thunder Lane Triple Adjustable Inverted Strut Coilover Kit for BMW E30 (1982-94)","description":"\u003csection class=\"tlpro-product-description\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eTL-PRO\u003c\/strong\u003e is Thunder Lane US’s flagship \u003cstrong\u003etrue 3-way adjustable\u003c\/strong\u003e coilover system for the \u003cstrong\u003eBMW E30\u003c\/strong\u003e, built for serious track use — time attack, hill climb, road racing, autocross, and HPDE. Every set is \u003cstrong\u003ehand-assembled to order\u003c\/strong\u003e and bespoke-valved to match your goals.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIncluded with every order:\u003c\/strong\u003e CVP + PVP \u003cstrong\u003edyno graphs\u003c\/strong\u003e, build-to-order spring rate selection, and damping tuned for repeatable performance.\u003c\/p\u003e\n\u003ch2\u003eTrue 3-Way Adjustable Damping\u003c\/h2\u003e\n\u003cp\u003eSeparate circuits for \u003cstrong\u003erebound\u003c\/strong\u003e, \u003cstrong\u003elow-speed compression\u003c\/strong\u003e, and \u003cstrong\u003ehigh-speed compression\u003c\/strong\u003e let you tune platform support, curb compliance, and braking stability without compromise.\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eInverted Monotube Damper Design\u003c\/h2\u003e\n\u003cp\u003eTL-ONE for the BMW E30 features\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003einverted front struts\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003einverted rear shocks\u003c\/strong\u003e. This design increases rigidity under load, improves durability, and delivers more consistent damping behavior during aggressive driving.\u003c\/p\u003e\n\u003ch2\u003eRemote Reservoirs \u0026amp; Track-Friendly Packaging\u003c\/h2\u003e\n\u003cp\u003eRemote reservoirs with quick disconnects for track-side compression tuning and consistent damping during long sessions.\u003c\/p\u003e\n\u003ch2\u003eBuilt to Order — Tuned to Your BMW\u003c\/h2\u003e\n\u003cp\u003eWe build each kit per order in Poland, selecting valving, spring rates, and hardware around your tire, aero, weight, and intended use. Want more support under aero load? More compliance over rough surfaces? We’ll tune for it.\u003c\/p\u003e\n\u003ch2\u003eDamping Philosophy \u0026amp; Check Valve Design\u003c\/h2\u003e\n\u003cp\u003eTL dampers utilize an internal \u003cstrong\u003echeck valve\u003c\/strong\u003e design to improve response and consistency across long sessions. The goal is a damper that communicates clearly at the limit and stays stable as temperatures rise.\u003c\/p\u003e\n\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eElectroplated shock bodies\u003c\/li\u003e\n\u003cli\u003eRebuildable \u003cstrong\u003e46mm monotube\u003c\/strong\u003e dampers\u003c\/li\u003e\n\u003cli\u003eFront and rear compression canisters with quick disconnects\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFront upside-down (inverted) struts for increased rigidity (where applicable).\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e20x\u003c\/strong\u003e rebound adjustment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e34x\u003c\/strong\u003e low-speed compression adjustment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e22x\u003c\/strong\u003e high-speed compression adjustment\u003c\/li\u003e\n\u003cli\u003eIndependent ride height and preload adjustment\u003c\/li\u003e\n\u003cli\u003e2.5\" linear springs (Swift optional)\u003c\/li\u003e\n\u003cli\u003eCustomizable spring rates\u003c\/li\u003e\n\u003cli\u003eLinear or digressive valving options\u003c\/li\u003e\n\u003cli\u003eMicro-cellular polyurethane bump stops\u003c\/li\u003e\n\u003cli\u003eCustomizable hose length\u003c\/li\u003e\n\u003cli\u003eSpherical bearing top mounts \/ camber plates when applicable\u003c\/li\u003e\n\u003cli\u003eIndividual replacement parts available\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e BMW 3-Series E30 (1982–1994) — confirm exact sub-model during build\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuild time:\u003c\/strong\u003e built to order.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWarranty:\u003c\/strong\u003e 3-Year Warranty (non-competition use).\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs TL-PRO rebuildable and serviceable?\u003c\/summary\u003e\n\u003cp\u003eYes — TL-PRO dampers are fully rebuildable, with replacement parts available.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDo you include dyno graphs?\u003c\/summary\u003e\n\u003cp\u003eYes. Every kit includes CVP + PVP dyno graphs.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan you help me choose spring rates and valving?\u003c\/summary\u003e\n\u003cp\u003eYes — spring rates, valving profile, top mounts, and reservoir hose length are selected during the build-to-order process.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat’s the benefit of 3-way adjustability?\u003c\/summary\u003e\n\u003cp\u003eIt allows you to tune chassis support (low-speed), impact\/curb compliance (high-speed), and rebound control independently — extremely useful as grip and aero evolve.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/section\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-3-way-upside-down-coilovers","title":"TL-PRO Thunder Lane Triple Adjustable Inverted Strut Coilover Kit for BMW E36 (1990-2000)","description":"\u003csection class=\"tlpro-product-description\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eTL-PRO\u003c\/strong\u003e is Thunder Lane US’s flagship \u003cstrong\u003etrue 3-way adjustable\u003c\/strong\u003e coilover system for the \u003cstrong\u003eBMW E36\u003c\/strong\u003e, built for serious track use — time attack, hill climb, road racing, autocross, and HPDE. Every set is \u003cstrong\u003ehand-assembled to order\u003c\/strong\u003e and bespoke-valved to match your goals.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIncluded with every order:\u003c\/strong\u003e CVP + PVP \u003cstrong\u003edyno graphs\u003c\/strong\u003e, build-to-order spring rate selection, and damping tuned for repeatable performance.\u003c\/p\u003e\n\u003ch2\u003eTrue 3-Way Adjustable Damping\u003c\/h2\u003e\n\u003cp\u003eSeparate circuits for \u003cstrong\u003erebound\u003c\/strong\u003e, \u003cstrong\u003elow-speed compression\u003c\/strong\u003e, and \u003cstrong\u003ehigh-speed compression\u003c\/strong\u003e let you tune platform support, curb compliance, and braking stability without compromise.\u003c\/p\u003e\n\u003ch2\u003eRemote Reservoirs \u0026amp; Track-Friendly Packaging\u003c\/h2\u003e\n\u003cp\u003eRemote reservoirs with quick disconnects for fast compression tuning; canister mounting and hose length are selected during the build.\u003c\/p\u003e\n\u003ch2\u003eBuilt to Order — Tuned to Your BMW\u003c\/h2\u003e\n\u003cp\u003eWe build each kit per order in Poland, selecting valving, spring rates, and hardware around your tire, aero, weight, and intended use. Want more support under aero load? More compliance over rough surfaces? We’ll tune for it.\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eInverted Monotube Damper Design\u003c\/h2\u003e\n\u003cp\u003eTL-ONE for the BMW E36 features\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003einverted front struts\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003einverted rear shocks\u003c\/strong\u003e. This design increases rigidity under load, improves durability, and delivers more consistent damping behavior during aggressive driving.\u003c\/p\u003e\n\u003ch2\u003eDamping Philosophy \u0026amp; Check Valve Design\u003c\/h2\u003e\n\u003cp\u003eTL dampers utilize an internal \u003cstrong\u003echeck valve\u003c\/strong\u003e design to improve response and consistency across long sessions. The goal is a damper that communicates clearly at the limit and stays stable as temperatures rise.\u003c\/p\u003e\n\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eElectroplated shock bodies\u003c\/li\u003e\n\u003cli\u003eRebuildable \u003cstrong\u003e46mm monotube\u003c\/strong\u003e dampers\u003c\/li\u003e\n\u003cli\u003eFront and rear compression canisters with quick disconnects\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eUpside-down (inverted) strut design for rigidity and durability.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e20x\u003c\/strong\u003e rebound adjustment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e34x\u003c\/strong\u003e low-speed compression adjustment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e22x\u003c\/strong\u003e high-speed compression adjustment\u003c\/li\u003e\n\u003cli\u003eIndependent ride height and preload adjustment\u003c\/li\u003e\n\u003cli\u003e2.5\" linear springs (Swift optional)\u003c\/li\u003e\n\u003cli\u003eCustomizable spring rates\u003c\/li\u003e\n\u003cli\u003eLinear or digressive valving options\u003c\/li\u003e\n\u003cli\u003eMicro-cellular polyurethane bump stops\u003c\/li\u003e\n\u003cli\u003eCustomizable hose length\u003c\/li\u003e\n\u003cli\u003eSpherical bearing top mounts \/ camber plates when applicable\u003c\/li\u003e\n\u003cli\u003eIndividual replacement parts available\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e BMW 3-Series E36 (1992–1999) — confirm exact sub-model during build\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuild time:\u003c\/strong\u003e built to order.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWarranty:\u003c\/strong\u003e 3-Year Warranty (non-competition use).\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs TL-PRO rebuildable and serviceable?\u003c\/summary\u003e\n\u003cp\u003eYes — TL-PRO dampers are fully rebuildable, with replacement parts available.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDo you include dyno graphs?\u003c\/summary\u003e\n\u003cp\u003eYes. Every kit includes CVP + PVP dyno graphs.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan you help me choose spring rates and valving?\u003c\/summary\u003e\n\u003cp\u003eYes — spring rates, valving profile, top mounts, and reservoir hose length are selected during the build-to-order process.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat’s the benefit of 3-way adjustability?\u003c\/summary\u003e\n\u003cp\u003eIt allows you to tune chassis support (low-speed), impact\/curb compliance (high-speed), and rebound control independently — extremely useful as grip and aero evolve.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/section\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-tl-pro-3-way-upside-down-coilovers","title":"TL-PRO Triple Adjustable BMW E46 Non-M (1997-2006) (Inverted)","description":"\u003csection class=\"tlpro-product-description\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eTL-PRO\u003c\/strong\u003e is Thunder Lane US’s flagship \u003cstrong\u003etrue 3-way adjustable\u003c\/strong\u003e coilover system for the \u003cstrong\u003eBMW E46\u003c\/strong\u003e, built for serious track use — time attack, hill climb, road racing, autocross, and HPDE. Every set is \u003cstrong\u003ehand-assembled to order\u003c\/strong\u003e and bespoke-valved to match your goals.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIncluded with every order:\u003c\/strong\u003e CVP + PVP \u003cstrong\u003edyno graphs\u003c\/strong\u003e, build-to-order spring rate selection, and damping tuned for repeatable performance.\u003c\/p\u003e\n\u003ch2\u003eTrue 3-Way Adjustable Damping\u003c\/h2\u003e\n\u003cp\u003eSeparate circuits for \u003cstrong\u003erebound\u003c\/strong\u003e, \u003cstrong\u003elow-speed compression\u003c\/strong\u003e, and \u003cstrong\u003ehigh-speed compression\u003c\/strong\u003e let you tune platform support, curb compliance, and braking stability without compromise.\u003c\/p\u003e\n\u003ch2\u003eRemote Reservoirs \u0026amp; Track-Friendly Packaging\u003c\/h2\u003e\n\u003cp\u003eRemote reservoirs with quick disconnects for true 3-way tuning and consistent damping.\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eInverted Monotube Damper Design\u003c\/h2\u003e\n\u003cp\u003eTL-ONE for the BMW E46 features\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003einverted front struts\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003einverted rear shocks\u003c\/strong\u003e. This design increases rigidity under load, improves durability, and delivers more consistent damping behavior during aggressive driving.\u003c\/p\u003e\n\u003ch2\u003eBuilt to Order — Tuned to Your BMW\u003c\/h2\u003e\n\u003cp\u003eWe build each kit per order in Poland, selecting valving, spring rates, and hardware around your tire, aero, weight, and intended use. Want more support under aero load? More compliance over rough surfaces? We’ll tune for it.\u003c\/p\u003e\n\u003ch2\u003eDamping Philosophy \u0026amp; Check Valve Design\u003c\/h2\u003e\n\u003cp\u003eTL dampers utilize an internal \u003cstrong\u003echeck valve\u003c\/strong\u003e design to improve response and consistency across long sessions. The goal is a damper that communicates clearly at the limit and stays stable as temperatures rise.\u003c\/p\u003e\n\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eElectroplated shock bodies\u003c\/li\u003e\n\u003cli\u003eRebuildable \u003cstrong\u003e46mm monotube\u003c\/strong\u003e dampers\u003c\/li\u003e\n\u003cli\u003eFront and rear compression canisters with quick disconnects\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eUpside-down (inverted) design for stiffness and track durability.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e20x\u003c\/strong\u003e rebound adjustment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e34x\u003c\/strong\u003e low-speed compression adjustment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e22x\u003c\/strong\u003e high-speed compression adjustment\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e2.5\" linear springs (Swift optional)\u003c\/li\u003e\n\u003cli\u003eCustomizable spring rates\u003c\/li\u003e\n\u003cli\u003eLinear or digressive valving options\u003c\/li\u003e\n\u003cli\u003eMicro-cellular polyurethane bump stops\u003c\/li\u003e\n\u003cli\u003eCustomizable hose length\u003c\/li\u003e\n\u003cli\u003eSpherical bearing top mounts \/ camber plates when applicable\u003c\/li\u003e\n\u003cli\u003eIndividual replacement parts available\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e BMW 3-Series E46 (Non-M) — sedan\/coupe\/wagon (confirm sub-model during build)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuild time:\u003c\/strong\u003e built to order.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs TL-PRO rebuildable and serviceable?\u003c\/summary\u003e\n\u003cp\u003eYes — TL-PRO dampers are fully rebuildable, with replacement parts available.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDo you include dyno graphs?\u003c\/summary\u003e\n\u003cp\u003eYes. 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(Champcar, SCCA Autocross Street classes, etc..)\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis\u003cstrong\u003e deposit\u003c\/strong\u003e secures a bespoke suspension setup tailored to your vehicle's requirements, with final pricing between\u003cstrong\u003e $5,500-$6,500 \u003c\/strong\u003ebased on hardware specifications. Upon purchase, you'll provide essential fitment data—vehicle measurements or OEM shock samples (front and rear) for validation testing. Our engineering team uses this information to develop a precision-tuned coilover system optimized for your application. All submitted components are returned post-evaluation. \u003c\/p\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"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/7960\/6315\/collections\/MX5_ND_3_WAY_LONG_STROKE-TL-PRO-MAZDA.jpg?v=1770314158","url":"https:\/\/thunderlane.us\/collections\/tl-pro.oembed?page=2","provider":"thunderlane.us","version":"1.0","type":"link"}