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BMW E46 Performance Suspension Parts & Upgrades

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BR Series Coilover Suspension Kit With Swift Springs Upgrade

ES#3624598 - I-02-BR-SW - BR Series Coilover Suspension Kit With Swift Springs Upgrade - Featuring 30 levels of adjustment and performance spring rates and valving that makes the BR Series perfect for both daily drivers and track warriors! - BC Racing - BMW

Featuring 30 levels of adjustment and performance spring rates and valving that makes the BR Series perfect for both daily drivers and track warriors! 8k Front & 12k Rear Swift Spring Rate

Brand:
BC Racing - Corporate Logo
ES#:
3624598
Mfg#:
I-02-BR-SW
Ships on Oct 12, 2026
$1665.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Turner Motorsport Greasable Control Arm Monoball Upgrade (66mm)

ES#3138514 - 020321TMS01 - Turner Motorsport Greasable Control Arm Monoball Upgrade (66mm) - The best control arm bushing replacement option available! Precise, predicable, handling without the harshness commonly found in solid bushings. Greaseable and serviceable. - Turner Motorsport - BMW

The best control arm bushing replacement option available! Precise, predicable, handling without the harshness commonly found in solid bushings. Greaseable and serviceable. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
3138514
Mfg#:
020321TMS01
In Stock
ON SALE! SAVE 15%
$388.99

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

$330.64 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E46 M3 Cat-back Exhaust System

Increase power and sound with this cat back system from Scorpion.

Brand:
Scorpion - Corporate Logo
ES#:
3969452
Mfg#:
SBM050
Ships in 2 Business Days
$1630.99 USD

Ultimate Performance Rear Shock Mount Kit

ES#2762983 - 002542ECS01KT - Ultimate Performance Rear Shock Mount Kit - Polyurethane-isolated monoball design offers street comfort with race performance while eliminating blowouts!! Includes ECS heavy duty reinforcement plates. - ECS - BMW

Polyurethane-isolated monoball design offers street comfort with race performance while eliminating blowouts!! Includes ECS heavy duty reinforcement plates. 10X Entries For Our 25th Anniversary Sweepstakes!

For coupe models only

Brand:
ECS - Corporate Logo
ES#:
2762983
Mfg#:
002542ECS01KT
In Stock
ON SALE!
$416.99

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

$404.48 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Street Performance Coilover Kit

ES#10806 - 29480-2 - Street Performance Coilover Kit - Unrivaled comfort and performance. - Average lowering of 1.00"-2.75"F 1.0"-2.0"R - H&R - BMW

Unrivaled comfort and performance. - Average lowering of 1.00"-2.75"F 1.0"-2.0"R 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
H&R - Corporate Logo
ES#:
10806
Mfg#:
29480-2
Ships in 3 Business Days
10% off MSRP

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

$1780.00

This product was last offered at the strikethrough price on
07-01-2026

$1602.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Shocks & Struts Kit - Standard

ES#2538166 - 31312283103KT - Shocks & Struts Kit - Standard - Restore factory ride quality and handling - Genuine BMW - BMW

Restore factory ride quality and handling

Brand:
Genuine BMW - Corporate Logo
ES#:
2538166
Mfg#:
31312283103KT
Ships in 3 Business Days
$1577.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Shocks & Struts Kit - Standard

ES#2538167 - 31312282265KT - Shocks & Struts Kit - Standard - Restore factory ride quality and handling - Genuine BMW - BMW

Restore factory ride quality and handling

Brand:
Genuine BMW - Corporate Logo
ES#:
2538167
Mfg#:
31312282265KT
Ships in 7 Business Days
$1577.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

DS Series Coilover Kit - Extreme Low

BC Racing took the best features from their BR Series Coilover, engineered components to improve driver experience, and are proud to present the BC Racing DS series with digressive piston damping that dramatically improves suspension feel and feedback. For coupe and sedan models only

Brand:
BC Racing - Corporate Logo
ES#:
4751201
Mfg#:
I-02E-DS
Ships on Oct 12, 2026
$1545.00 USD
Free Shipping

Replacement Front End Link - Priced Each

ES#2678006 - 68510000 - Replacement Front End Link - Priced Each - KW performance end links for your BMW - KW Suspension - BMW

KW performance end links for your BMW For use with KW and ST coilovers only!

Brand:
KW Suspension - Corporate Logo
ES#:
2678006
Mfg#:
68510000
In Stock
$59.00 USD
Free Shipping
on orders $49 and up

RM Series Coilover Suspension Kit - On-Center Front Mounts - E46 M3

ES#4430628 - I-14-RM - RM Series Coilover Suspension Kit - On-Center Front Mounts - E46 M3 - The RM coilovers offer the majority of the features of the BR series but with the additional benefit of the inverted damper unit. Inverting the damper unit brings with it a number of advantages. - BC Racing - BMW

The RM coilovers offer the majority of the features of the BR series but with the additional benefit of the inverted damper unit. Inverting the damper unit brings with it a number of advantages.

Brand:
BC Racing - Corporate Logo
ES#:
4430628
Mfg#:
I-14-RM
Back Ordered
$1495.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

RM Series Coilover Suspension Kit

ES#4430611 - I-02-RM - RM Series Coilover Suspension Kit - The RM coilovers offer the majority of the features of the BR series but with the additional benefit of the inverted damper unit. Inverting the damper unit brings with it a number of advantages. - BC Racing - BMW

The RM coilovers offer the majority of the features of the BR series but with the additional benefit of the inverted damper unit. Inverting the damper unit brings with it a number of advantages. For coupe and sedan models only

Brand:
BC Racing - Corporate Logo
ES#:
4430611
Mfg#:
I-02-RM
Back Ordered
$1495.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Adjustable Camber/Caster Plates - Stock Springs

ES#3477030 - IRPE46ACCP-2 - Adjustable Camber/Caster Plates - Stock Springs - Easily adjust front camber for the first time, with additional caster adjustment - installs in place of stock strut mounts. Perfect for daily driven stock cars! - IRP - Individual Racing Parts - BMW

Easily adjust front camber for the first time, with additional caster adjustment - installs in place of stock strut mounts. Perfect for daily driven stock cars! For vehicles with stock springs

Brand:
IRP - Individual Racing Parts - Corporate Logo
ES#:
3477030
Mfg#:
IRPE46ACCP-2
Ships on Oct 27, 2026
$295.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear Shock Mount Kit - 80A

ES#4362423 - RSM-E6-10mm - Rear Shock Mount Kit - 80A - Improve your rear mounts! - Revshift - BMW

Improve your rear mounts! For shocks with a standard 10mm pin diameter

Brand:
Revshift - Corporate Logo
ES#:
4362423
Mfg#:
RSM-E6-10MM
In Stock
$99.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

KONI 1145 Sport Suspension Kit

ES#3022834 - 11451011 - KONI 1145 Sport Suspension Kit - Upgrade your factory suspension to a sport tuned setup - Koni - BMW

Upgrade your factory suspension to a sport tuned setup

Brand:
Koni - Corporate Logo
ES#:
3022834
Mfg#:
11451011
In Stock at Vendor
38% off MSRP

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

$2249.00

This product was last offered at the strikethrough price on
08-20-2026

$1394.99 USD
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

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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