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BMW E90 335i N55 Performance Suspension Parts & Upgrades

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TC Kline Racing Single Adjustable Street/Track Coilover Kit

ES#4069950 - TCKE9XSingleKit - TC Kline Racing Single Adjustable Street/Track Coilover Kit - Lifetime warranty on street-driven cars! Featuring proprietary single-adjustable Koni dampers, front camber plates, and 300#F/600#R springs - TC Kline Racing - BMW

Lifetime warranty on street-driven cars! Featuring proprietary single-adjustable Koni dampers, front camber plates, and 300#F/600#R springs

Brand:
TC Kline Racing - Corporate Logo
ES#:
4069950
Mfg#:
TCKE9XSINGLEKIT
Ships in 2 Business Days
$2484.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Billet Adjustable Sway Bar End Links - Rear

ES#4460790 - 034-402-4035 - Billet Adjustable Sway Bar End Links - Rear - Designed to improve handling, road feel, and steering response - 034Motorsport - BMW

Designed to improve handling, road feel, and steering response 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
4460790
Mfg#:
034-402-4035
Back Ordered
$179.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Race Springs Set

ES#261651 - 50490-88 - Race Springs Set - Aggressive looks and ultimate handling for street or track - H&R - BMW

Aggressive looks and ultimate handling for street or track We Price Match - Give Us A Call or Chat!

Brand:
H&R - Corporate Logo
ES#:
261651
Mfg#:
50490-88
Ships in 4 Business Days
15% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$389.00

This product was last offered at the strikethrough price on
10-01-2026

$330.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Complete Performance Adjustable Suspension Upgrade Kit

ES#4365307 - e9xperfsusfrKT - Complete Performance Adjustable Suspension Upgrade Kit - Replace and upgrade your old suspension linkages - Turner Motorsport - BMW

Replace and upgrade your old suspension linkages 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Turner Motorsport - Corporate Logo
ES#:
4365307
Mfg#:
E9XPERFSUSFRKT
In Stock
ON SALE!
$4648.99

This product was last offered at the strikethrough price on
06-13-2026

$4414.56 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Turner Monoball Rear Upper Shock Mount Set

ES#3420188 - 010019TMS01 - Turner Monoball Rear Upper Shock Mount Set - Upgrade a common failure point with a spherical RUSM that allows for increased shock travel on lowered cars! - Turner Motorsport - BMW

Upgrade a common failure point with a spherical RUSM that allows for increased shock travel on lowered cars! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Turner Motorsport - Corporate Logo
ES#:
3420188
Mfg#:
010019TMS01
In Stock
$352.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

M3/1M Front Control Arm Upgrade Kit

ES#3183810 - 31102283577T - M3/1M Front Control Arm Upgrade Kit - The most cost effective handling upgrade you'll ever find! (Headlight alignment rod not included) - TRW - BMW

The most cost effective handling upgrade you'll ever find! (Headlight alignment rod not included) Will add about .75 degrees of negative camber to the front for improved handling and tire wear

Brand:
TRW - Corporate Logo
ES#:
3183810
Mfg#:
31102283577T
Ships on Feb 8, 2027
$423.55

This product was last offered at the strikethrough price on
04-28-2026

$390.24 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

TC Kline Racing Double Adjustable Street/Track Coilover Kit

ES#4069952 - TCKE9XDblKit - TC Kline Racing Double Adjustable Street/Track Coilover Kit - Lifetime warranty on street-driven cars! Featuring proprietary double-adjustable Koni dampers, front camber plates, and 300#F/600#R springs - TC Kline Racing - BMW

Lifetime warranty on street-driven cars! Featuring proprietary double-adjustable Koni dampers, front camber plates, and 300#F/600#R springs Requires M3 Rear Lower Spring Arms

Brand:
TC Kline Racing - Corporate Logo
ES#:
4069952
Mfg#:
TCKE9XDBLKIT
Ships in 3 Business Days
$3488.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E9X Performance Coilover Suspension System With Aluminum Skid Plate

ES#5386690 - 028534TMSDBKT - E9X Performance Coilover Suspension System With Aluminum Skid Plate - SLAM your E9X with confidence! This limited-time Doorbuster bundles our adjustable coilover system with a HD aluminum skid plate to safeguard your undercarriage while going low. - Doorbusters - BMW

SLAM your E9X with confidence! This limited-time Doorbuster bundles our adjustable coilover system with a HD aluminum skid plate to safeguard your undercarriage while going low. For vehicles with standard front bumper (non-M Sport)

Brand:
Doorbusters - Corporate Logo
ES#:
5386690
Mfg#:
028534TMSDBKT
In Stock
$1731.98 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

KW V1 Series Coilover Kit

ES#3032520 - 10220032 - KW V1 Series Coilover Kit - Variant 1 coilovers offer the best balance between sporty driving and comfort - KW Suspension - BMW

Variant 1 coilovers offer the best balance between sporty driving and comfort

Brand:
KW Suspension - Corporate Logo
ES#:
3032520
Mfg#:
10220032
Ships on Mar 29, 2027
$2094.00

This product was last offered at the strikethrough price on
09-08-2026

$1690.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ECS Tuning Rear Sway Bar - 15mm

ES#2769931 - 007278ECS02A - ECS Tuning Rear Sway Bar - 15mm - Eliminate excessive body roll, improve handling, and gain a more engaging driving experience. Use alone to reduce understeer or pair with an upgraded front bar. - ECS - BMW

Eliminate excessive body roll, improve handling, and gain a more engaging driving experience. Use alone to reduce understeer or pair with an upgraded front bar. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
2769931
Mfg#:
007278ECS02A
In Stock
ON SALE! SAVE 15%
$244.99

This product was last offered at the strikethrough price on
06-13-2026

$208.24 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Sport Springs Set - Sedan

ES#261645 - 50490-4 - Sport Springs Set - Sedan - Unrivaled comfort and performance. - H&R - BMW

Unrivaled comfort and performance. We Price Match - Give Us A Call or Chat!

Brand:
H&R - Corporate Logo
ES#:
261645
Mfg#:
50490-4
Back Ordered
15% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$389.00

This product was last offered at the strikethrough price on
10-01-2026

$330.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

KW V3 Series Coilover Kit - Adjustable Damping

ES#3032582 - 35220032 - KW V3 Series Coilover Kit - Adjustable Damping - The ultimate in coilover technology featuring double adjustable dampening - KW Suspension - BMW

The ultimate in coilover technology featuring double adjustable dampening

Brand:
KW Suspension - Corporate Logo
ES#:
3032582
Mfg#:
35220032
Ships in 5 Business Days
$3294.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Turner Performance Lower Control Arms - Pair

ES#3988303 - 025990TMS02 - Turner Performance Lower Control Arms - Pair - Fully adjustable roll center, camber, and track width performance control arms that feature headlight adjusting rods! - Turner Motorsport - BMW
ECS Tuning recommends this product.

Fully adjustable roll center, camber, and track width performance control arms that feature headlight adjusting rods! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Turner Motorsport - Corporate Logo
ES#:
3988303
Mfg#:
025990TMS02
In Stock
ON SALE! SAVE 16%
$956.99

This product was last offered at the strikethrough price on
06-13-2026

$799.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Suspension Parts & Upgrades

Your car's performance and ride quality are effectively determined by your suspension. Find all the replacement and upgrade solutions for your dampers, springs, control arms, and more in our suspension catalog.

Let us help you find the parts that fit your BMW

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Manufacturer names and/or part numbers are used only for identification purposes.

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