BMW Coilovers for BMW E92 M3 S65 4.0L

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Coilovers provide more adjustability than a strut and spring setup and can serve a variety of different needs - it's important to be sure of what your suspension goals are. We have broken down our coilover catalog into street and track categories, this is not to say you can't use one of our aEURoestreetaEUR coilovers on the track, or vice versa, but it is to give you a starting point. Are you someone who is interested in getting your BMW lower than factory height for the aesthetic value and handling benefits in a daily driver? Check out our street category. The majority of these are priced to avoid breaking the bank, but providing a good value in terms of features and benefits. On the other hand, if you are putting together your vehicle with the track as its main purpose, take a look at our track coilovers category. We have hand selected these coilover brands as being more expensive coilovers built to hold up to abuse.

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TC Kline Single Adjustable Street/Track Coilover Kit - E9x M3 ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
TC Kline Racing - Corporate Logo
T#:594672
Part#: TCKE9XMSINGLEKIT
Ships in 1 Business Day
$ 2,478.99 USD
Free Shipping
$ 2,478.99 USD
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Lifetime warranty on street driven cars! TC Kline's coilover kits feature proprietary TC Kline Racing Koni dampers, camber plates, and recommended, track proven spring rates. This kit includes 300#F/600#R springs .
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TC Kline Double Adjustable Street/Track Coilover Kit - E9X M3/ E82 1M...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
TC Kline Racing - Corporate Logo
T#:594686
Part#: TCKE9XMDBLKIT
Ships in 2 Business Days
$ 3,638.99 USD
Free Shipping
$ 3,638.99 USD
Free Shipping
Lifetime warranty on street driven cars! TC Kline's coilover kits feature proprietary TC Kline Racing Koni dampers, camber plates, and recommended, track proven spring rates. This kit includes 400#F/700#R springs .
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TCKR E82 & E9X (non-M) Single Adjustable Coilover Kit - F300# - R400#...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
TC Kline Racing - Corporate Logo
T#:27905143
Part#: TCKE9XSNG300400
Ships in 2 Business Days
$ 2,484.99 USD
Free Shipping on orders $49 and up

TCKR E82 & E9X (non-M) Single Adjustable Coilover Kit - F300# - R400#...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
TC Kline Racing - Corporate Logo
T#:27905142
Part#: TCKE9XSNG300400N
Ships in 2 Business Days
$ 2,484.99 USD
$ 2,484.99 USD

ECS Coilover Damping Extensions - 220MM
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
ECS - Corporate Logo
T#:42369339
Part#: 004673LA01
In Stock
Sale - Save 10% $ 37.99

This product was last offered at the strikethrough price on
06-14-2026

$ 34.19 USD
Free Shipping on orders $49 and up
Sale - Save 10%
$ 37.99

This product was last offered at the strikethrough price on
06-14-2026

$ 34.19 USD
Free Shipping on orders $49 and up

Fine-tuning your coilover damping shouldn’t mean stripping out your rear seats or interior panels. On many applications, rear shock adjusters are hidden behind carpet, trim, or seatbacks, making quick adjustments a hassle.

The ECS Rear Damping Extension Kit solves that problem with a clean and functional solution. These flexible extensions relocate the adjustment knobs to an easily accessible point above the rear shock towers, letting you dial in your suspension from inside the cabin, no disassembly required.

Installation is straightforward: simply drill a small access hole in your interior trim and route the extension cables through. The adjustment knobs can be removed to allow the line to pass through smaller openings, minimizing cutting. For proper installation, be sure to fully loosen the set screw, insert the cable, then securely tighten it using the provided Allen key.

Kit Includes:

(2) Rear damping adjuster extension cables

Installation hardware and Allen key

A smart upgrade for track cars, daily drivers, or anyone who values easy access to suspension tuning, without compromising interior fit and finish.

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