New Fitments: Thunder Lane Coilovers & Height-Adjustable Springs for 30+ New Platforms
We've been busy on the bench. Today we're rolling out 30+ new platform fitments across the entire Thunder Lane coilover range, plus a fresh batch of TL-HAS height-adjustable spring kits for owners who want to drop their car without giving up factory adaptive damping. Every one of these kits is hand-assembled in Poland, built to order, and valved to your exact use case — street, track, time attack, autocross, drift, or rally. Spring rates are finalized with you before a single part goes into production.
This post is the hub. Below you'll find the new platforms grouped by make, links to every relevant collection and buying guide, and a quick primer on which tier is right for you. Let's get into it.
TL-ONE vs TL-PRO vs TL-HAS — pick your tier
Three product lines, three jobs. Here's the short version before you go shopping.
TL-ONE — single-adjustable coilovers
Our do-everything street-and-track coilover. 20 clicks of rebound adjustment let you dial the ride from daily-friendly to canyon-sharp, with ride height set independently. If you want one setup that handles the commute and the occasional track day, start here.
TL-PRO — true 3-way coilovers
When you're chasing lap times, TL-PRO gives you independent rebound plus separate low- and high-speed compression, fed by remote reservoirs for consistent damping under sustained abuse. This is the tier for time attack, serious track work, and anyone who wants to tune body control and mechanical grip separately.
TL-HAS — height-adjustable lowering springs
Want the stance and lower center of gravity without touching your dampers? TL-HAS springs are height-adjustable and work with your factory struts, so adaptive/electronic damping and driver aids stay fully active. Perfect for modern chassis where the OEM damping is genuinely good and you just want to lose the fender gap.
Every Thunder Lane coilover kit ships with CVP + PVP dyno graphs, rides on 46mm electroplated, fully rebuildable monotube bodies, and carries a 6-month warranty.
New platforms by make
BMW
Big drop for the BMW crowd. New fitments cover the E60 5 Series, F30 3 Series, F22 2 Series, the E9x M3 (E90/E92/E93), the F87 M2, and the Z4 M (E85/E86) — plus a G8X M2/M3/M4 height-adjustable spring kit for the current cars. Browse everything on the BMW collection, and read up in our F22 2 Series guide, the E9x M3 guide, and the F87 M2 3-way guide.
Toyota
Two of the most exciting hot hatches of the era join the lineup: the GR Corolla and the GR Yaris. Both respond beautifully to proper valving. See the Toyota collection, then check the GR Corolla TL-ONE guide and the GR Yaris TL-PRO track guide.
Nissan
The drift community asked, and here it is: 240SX / Silvia (S13) fitment is live. Whether you're building a missile or a clean street car, we'll valve it to suit. Head to the Nissan collection and read the 240SX / Silvia S13 guide.
Mitsubishi
Evo owners are covered on both counts — Lancer Evo IX and Lancer Evo X fitments are now available, ready for rally, tarmac, or time attack duty. Visit the Mitsubishi collection and dig into the Evo X TL-ONE / TL-PRO guide.
Lexus
The compact Lexus sport sedans get some love: IS200 (XE10) and IS250 (XE20) fitments are here. See the Lexus collection and our combined IS200 / IS250 guide.
Porsche
New coilover fitment for the 911 (996), plus a height-adjustable spring kit for the 911 (991/992) so you can lower a modern 911 while keeping PASM in the loop. Explore the Porsche collection and read the 911 (996) guide.
Ford
Two very different Fords join in: the Focus RS Mk2 and the Mustang SN-95. Both make great platforms once the suspension is sorted. Browse the Ford collection and read the Focus RS Mk2 guide.
Mercedes-Benz
Range-spanning coverage here: the AMG A45 (W177) hyper-hatch, the classic W124, and the AMG GT R. From modern hot hatch to modern supercar, all built to spec. See the Mercedes-Benz collection.
Mini
The Cooper F56 gets its own fitment — a fun, chuckable platform that comes alive with proper damping. Check the Mini collection.
Volkswagen & Audi
Plenty for the VAG faithful: Golf Mk5/Mk6, the Audi TT RS 8S, and the classic Audi 80. Browse the combined Volkswagen & Audi collection.
Lotus
Lightweight legend incoming: the Exige now has a Thunder Lane fitment. See the Lotus collection.
Lamborghini
Yes, really — the Huracán STO joins the range for owners who want bespoke, made-to-order damping on a track-focused supercar. Visit the Lamborghini collection.
Subaru
The iconic Impreza GC8 is now supported. Given its natural home is serious track and rally work, you'll find it alongside our 3-way kits in the TL-PRO collection.
Height-adjustable springs (TL-HAS)
Not every car should give up its factory dampers. Modern platforms with adaptive or electronic damping — and the driver aids that ride on them — are often best left intact. That's exactly what TL-HAS height-adjustable springs are for: they let you set your ride height while keeping the OEM struts and all their electronics fully functional. New TL-HAS kits in this drop include the BMW G8X (M2/M3/M4) and the Porsche 911 (991/992). If you're on a G8X, start with our dedicated guide: How to lower your BMW M2/M3/M4 (G8X) without losing adaptive dampers.
Read the guides
Doing your homework? Here's every current buying guide in one place:
- Best coilovers for the Toyota GR Corolla (TL-ONE)
- Toyota GR Yaris coilovers — TL-PRO 3-way track setup
- Best coilovers for the Mitsubishi Lancer Evo X (TL-ONE / TL-PRO)
- Best coilovers for the Nissan 240SX / Silvia (S13)
- Best coilovers for the Porsche 911 (996)
- Best coilovers for the BMW 2 Series (F22)
- Best coilovers for the BMW E9x M3 (E90/E92/E93)
- Best coilovers for the BMW M2 (F87) — TL-PRO 3-way
- Best coilovers for the Lexus IS (IS200 / IS250)
- Best coilovers for the Ford Focus RS Mk2
- How to lower your BMW M2/M3/M4 (G8X) without losing adaptive dampers
FAQ
What's new in this drop?
More than 30 new platform fitments across the coilover range — spanning BMW, Toyota, Nissan, Mitsubishi, Lexus, Porsche, Ford, Mercedes-Benz, Mini, Volkswagen, Audi, Lotus, Lamborghini, and Subaru — plus new TL-HAS height-adjustable spring kits for the BMW G8X and Porsche 911 (991/992).
What's the difference between TL-ONE, TL-PRO, and TL-HAS?
TL-ONE is a single-adjustable coilover with 20-click rebound — the versatile street-and-track choice. TL-PRO is a true 3-way coilover with independent rebound plus low- and high-speed compression and remote reservoirs, built for serious track and time-attack use. TL-HAS is a set of height-adjustable lowering springs that keep your factory dampers — and their adaptive/electronic control and driver aids — fully active.
Are these made to order, and what's the lead time?
Yes. Every kit is hand-assembled in Poland and built to order, valved to your exact use case, with spring rates finalized with you before production begins. Typical lead time is 4–6 weeks.
Where do you ship, and is it free?
We offer free shipping to the United States, Canada, Mexico, and Central America.
Ready to build yours?
Find your platform, pick your tier, and tell us how you drive — we'll valve the kit to match. Browse the full range across TL-ONE, TL-PRO, and TL-HAS, and reach out if you want help spec'ing your setup. Built to order, valved to you, backed by dyno graphs and a 6-month warranty.
