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BMW M3 Performance Suspension Parts & Upgrades

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E30 Frame Rail Reinforcement Kit

ES#4487673 - 043107LA01 - E30 Frame Rail Reinforcement Kit - Say goodbye to crusty & rusty subframes! The industry standard in weld-in E30 frame rail reinforcement. - Turner Motorsport - BMW

Say goodbye to crusty & rusty subframes! The industry standard in weld-in E30 frame rail reinforcement. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Turner Motorsport - Corporate Logo
ES#:
4487673
Mfg#:
043107LA01
In Stock
ON SALE! SAVE 25%
$194.99

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

$146.24 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear Sway Bar - 27mm

Reduce body roll and increase handling with this performance sway bar We Price Match - Give Us A Call or Chat!

Brand:
H&R - Corporate Logo
ES#:
4759112
Mfg#:
71616
In Stock
Limited Qty Sale
$479.99

This product was last offered at the strikethrough price on
05-02-2026

$436.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E46 M3 Turner Motorsport Solid Aluminum Differential Race Mounts - Pre-Installed

ES#3491410 - TDR4680035-01 - E46 M3 Turner Motorsport Solid Aluminum Differential Race Mounts - Pre-Installed - An aggressive mount design for increased response and reduced drivetrain loss pre-installed for a direct bolt on install. - Turner Motorsport - BMW

An aggressive mount design for increased response and reduced drivetrain loss pre-installed for a direct bolt on install. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Turner Motorsport - Corporate Logo
ES#:
3491410
Mfg#:
TDR4680035-01
In Stock
ON SALE! SAVE 28%
$597.46

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

$432.64 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E46 Dinan Shock Tower Brace

ES#4213479 - D180-0461 - E46 Dinan Shock Tower Brace - 1999-2006 BMW 323I/325I/328I/330I/M3 - Dinan - BMW

1999-2006 BMW 323I/325I/328I/330I/M3 Call In Or Chat For Best Price! 10X Entries Into Our F80 M3 Sweepstakes
For sedan and coupe models only

Brand:
Dinan - Corporate Logo
ES#:
4213479
Mfg#:
D180-0461
Ships in 4 Business Days
11% off MSRP

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

$479.99

This product was last offered at the strikethrough price on
09-06-2026

$425.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Polyurethane Front Sway Bar Bushing Set

ES#2650729 - PFF5-4602-27x2 - Performance Polyurethane Front Sway Bar Bushing Set - Stiffer bushings allow sway bars to work at their fullest potential. For 27mm front sway bar. - Powerflex - BMW

Stiffer bushings allow sway bars to work at their fullest potential. For 27mm front sway bar.

Brand:
Powerflex - Corporate Logo
ES#:
2650729
Mfg#:
PFF5-4602-27X2
In Stock
$70.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Lowering Spring Kit - RWD

ES#4620371 - MMR08-1601 - Lowering Spring Kit - RWD - The 35 front / 15mm rear drop in ride height brings the G80 to life - MMX Performance - BMW

The 35 front / 15mm rear drop in ride height brings the G80 to life

Brand:
MMX Performance - Corporate Logo
ES#:
4620371
Mfg#:
MMR08-1601
Ships in 2 Business Days
$423.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Mono Ball Conversion Kit

ES#4147563 - FLM-F87-1BUNI - Front Mono Ball Conversion Kit - Eliminate rubber bushings for improved handling and suspension feel! - Fall Line - BMW

Eliminate rubber bushings for improved handling and suspension feel!

Brand:
Fall Line - Corporate Logo
ES#:
4147563
Mfg#:
FLM-F87-1BUNI
Ships in 2 Business Days
$423.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Lower Control Arm Cup Subframe Bearing Set - E9X M3/E82 1M

ES#4475403 - F8X-1BLCASB - Rear Lower Control Arm Cup Subframe Bearing Set - E9X M3/E82 1M - by eliminating rubber from a critical feedback area of the car, you gain control over the tires behavior and thereby confidence behind the wheel at the limit - Fall Line - BMW

by eliminating rubber from a critical feedback area of the car, you gain control over the tire’s behavior and thereby confidence behind the wheel at the limit

Brand:
Fall Line - Corporate Logo
ES#:
4475403
Mfg#:
F8X-1BLCASB
Back Ordered
$419.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Polyurethane Front Sway Bar Bushing Set

ES#2651126 - PFF5-310-23x2 - Performance Polyurethane Front Sway Bar Bushing Set - Stiffer bushings allow sway bars to work at their fullest potential. For 23mm sway bar. - Powerflex - BMW

Stiffer bushings allow sway bars to work at their fullest potential. For 23mm sway bar.

Brand:
Powerflex - Corporate Logo
ES#:
2651126
Mfg#:
PFF5-310-23X2
In Stock
$59.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E46 M3 Handling Pack

ES#3218750 - PF5K-1006 - E46 M3 Handling Pack - Redefine your E46 M3 with performance bushings all around with Powerflex! - Powerflex - BMW

Redefine your E46 M3 with performance bushings all around with Powerflex!

Brand:
Powerflex - Corporate Logo
ES#:
3218750
Mfg#:
PF5K-1006
In Stock
$418.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Spring Set

ES#3148942 - D100-0919 - Performance Spring Set - Civilized performance for the discerning enthusiast - Dinan - BMW

Civilized performance for the discerning enthusiast Call In Or Chat For Best Price! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Dinan - Corporate Logo
ES#:
3148942
Mfg#:
D100-0919
Ships in 5 Business Days
11% off MSRP

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

$467.99

This product was last offered at the strikethrough price on
09-06-2026

$415.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E46 M3 Turner Motorsport Polyurethane Front Control Arm Bushings - 80A

ES#3246009 - 020351TMS01-01 - E46 M3 Turner Motorsport Polyurethane Front Control Arm Bushings - 80A - A softer option versus 95a poly, Turner's 80a provides more engaging handling for the enthusiast seeking a spirited driving experience. - Turner Motorsport - BMW

A softer option versus 95a poly, Turner's 80a provides more engaging handling for the enthusiast seeking a spirited driving experience. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Turner Motorsport - Corporate Logo
ES#:
3246009
Mfg#:
020351TMS01-01
In Stock
ON SALE!
$141.99

This product was last offered at the strikethrough price on
05-02-2026

$137.73 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ECS Billet Rear Sway Bar Brackets With Polyurethane Bushings - Pair

ES#4418998 - 016921LA09 - ECS Billet Rear Sway Bar Brackets With Polyurethane Bushings - Pair - Upgrade your 23mm rear sway bar with our Billet and Poly. sway bar mounting solution! - ECS - BMW

Upgrade your 23mm rear sway bar with our Billet and Poly. sway bar mounting solution! 10X Entries Into Our F80 M3 Sweepstakes
For use with Aftermarket 23mm rear sway bar

Brand:
ECS - Corporate Logo
ES#:
4418998
Mfg#:
016921LA09
Ships on Sep 29, 2026
Auto Notify
ON SALE! SAVE 10%
$113.99

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

$102.59 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Performance Sway Bar Kit

Eliminate excessive body roll, improve handling, and gain a more engaging driving experience.

Brand:
Hotchkis - Corporate Logo
ES#:
3477959
Mfg#:
22839F
Back Ordered
$410.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Trailing Arm Mono Ball Conversion Kit - E36/E46 M3

The improvement in steering and suspension feel is immediate and truly enhances the personality of the vehicle

Brand:
Fall Line - Corporate Logo
ES#:
4475358
Mfg#:
FLM-E46-1BUNI
Ships in 3 Business Days
$408.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Track Tec Chassis Brace - F8X

ES#4405550 - F8XChassisBrace - Track Tec Chassis Brace - F8X - Increase chassis rigidity with this Standard Brace for your Stock Exhaust System! - Track Tec - BMW

Increase chassis rigidity with this Standard Brace for your Stock Exhaust System! For Stock Exhaust System

Brand:
Track Tec
ES#:
4405550
Mfg#:
F8XCHASSISBRACE
In Stock
ON SALE! SAVE 30%
$290.00

This product was last offered at the strikethrough price on
05-14-2026

$203.51 USD
Free Shipping
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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