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BMW M3 Suspension Braces & Reinforcement Parts

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Rear Under-Body Brace

ES#3624055 - E30BB - Rear Under-Body Brace - Stiffen up your BMW's suspension! - Race Skids - BMW

Stiffen up your BMW's suspension!

Brand:
Race Skids - Corporate Logo
ES#:
3624055
Mfg#:
E30BB
Ships in 2 Business Days
$250.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Strut Tower Bar

ES#4017781 - B250 - Strut Tower Bar - Provides additional support to the strut towers to reduce body flex and to enhance your driving experience - Rally Road - BMW

Provides additional support to the strut towers to reduce body flex and to enhance your driving experience

Brand:
Rally Road - Corporate Logo
ES#:
4017781
Mfg#:
B250
Ships on Nov 9, 2026
$481.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Shock Mount Reinforcement Plate - Priced Each

ES#4147028 - 51718413359 - Rear Shock Mount Reinforcement Plate - Priced Each - Mounts on top of the rear shock - URO - BMW

Mounts on top of the rear shock 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4147028
Mfg#:
51718413359
In Stock
$12.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Strut Tower Brace

ES#3149002 - D180-0464 - Strut Tower Brace - Preserves chassis integrity & improves handling - a high-end accessory for the discerning enthusiast - Dinan - BMW

Preserves chassis integrity & improves handling - a high-end accessory for the discerning enthusiast Call In Or Chat For Best Price! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Dinan - Corporate Logo
ES#:
3149002
Mfg#:
D180-0464
Ships on Nov 16, 2026
ON SALE! SAVE 10%
$519.99

This product was last offered at the strikethrough price on
09-28-2026

$467.96 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Suspension Reinforcement Kit

ES#2718691 - 002478ECS02KT - Suspension Reinforcement Kit - Includes ECS RTAB limiter, rear shock tower reinforcement plates and BMW Strut tower plates. - Assembled By ECS - BMW

Includes ECS RTAB limiter, rear shock tower reinforcement plates and BMW Strut tower plates. 10X Entries Into Our F80 M3 Sweepstakes
For convertible models only

Brand:
Assembled By ECS - Corporate Logo
ES#:
2718691
Mfg#:
002478ECS02KT
Back Ordered
ON SALE! SAVE 14%
$266.99

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

$230.31 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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

Turner X-Brace Hardware Pack - E36

ES#4424908 - 016865LA01-01 - Turner X-Brace Hardware Pack - E36 - Turner Motorsport - BMW

10X Entries Into Our F80 M3 Sweepstakes

Brand:
Turner Motorsport - Corporate Logo
ES#:
4424908
Mfg#:
016865LA01-01
In Stock
ON SALE! SAVE 15%
$71.99

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

$61.19 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E46 M3 Rear subframe brace

ES#57284 - 33312229899 - E46 M3 Rear subframe brace - Connects the frame rails to the rear subframe - does not include hardware - Genuine BMW - BMW

Connects the frame rails to the rear subframe - does not include hardware

Brand:
Genuine BMW - Corporate Logo
ES#:
57284
Mfg#:
33312229899
Ships in 1-2 days
2% off MSRP

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

$434.99

This product was last offered at the strikethrough price on
10-22-2026

$425.99 USD
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

aFe CONTROL Rear Sway Bar

ES#3612828 - 440-503006RN - aFe CONTROL Rear Sway Bar - Reduce body roll and upgrade your handling with stiffer sway bars - AFE - BMW

Reduce body roll and upgrade your handling with stiffer sway bars

Brand:
AFE - Corporate Logo
ES#:
3612828
Mfg#:
440-503006RN
Back Ordered
ON SALE!
$410.00

This product was last offered at the strikethrough price on
10-19-2026

$389.50 USD
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
In Stock
ON SALE! SAVE 10%
$425.99

This product was last offered at the strikethrough price on
09-28-2026

$383.36 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front strut brace

ES#2986988 - 31127855855 - Front strut brace - Brace ties shock towers to fire wall - Genuine BMW - BMW

Brace ties shock towers to fire wall

Brand:
Genuine BMW - Corporate Logo
ES#:
2986988
Mfg#:
31127855855
Ships in 7 Business Days
$382.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Rear Chassis Brace Upgrade

ES#2635510 - 33326777637KT - Rear Chassis Brace Upgrade - Improve handling with Genuine BMW parts - Genuine BMW - BMW

Improve handling with Genuine BMW parts

Brand:
Genuine BMW - Corporate Logo
ES#:
2635510
Mfg#:
33326777637KT
Ships in 4 Business Days
$376.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Front Subframe Reinforcement Kit

ES#3028120 - TDR3675301 - Front Subframe Reinforcement Kit - Say goodbye to torn subframes! The industry standard in weld-in E36 subframe reinforcement. - Turner Motorsport - BMW

Say goodbye to torn subframes! The industry standard in weld-in E36 subframe reinforcement. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Turner Motorsport - Corporate Logo
ES#:
3028120
Mfg#:
TDR3675301
In Stock
ON SALE! SAVE 56%
$79.99

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

$35.48 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Subframe Reinforcement Kit

ES#3028124 - TDR4675F99 - Front Subframe Reinforcement Kit - Say goodbye to cracked subframes! The industry standard in weld-in E46 subframe reinforcement. - Turner Motorsport - BMW

Say goodbye to cracked subframes! The industry standard in weld-in E46 subframe reinforcement. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Turner Motorsport - Corporate Logo
ES#:
3028124
Mfg#:
TDR4675F99
In Stock
ON SALE! SAVE 77%
$79.99

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

$18.25 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

X Brace Install Kit

ES#4135324 - 51718175003KT - X Brace Install Kit - includes need bolts and riv-nuts to install X Brace - Assembled By ECS - BMW

includes need bolts and riv-nuts to install X Brace 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4135324
Mfg#:
51718175003KT
In Stock
ON SALE!
$38.28 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

More About Suspension Braces & Reinforcement Parts

Low-cost bracing adds rigidity and reduces chassis flex for improved handling performance. Enhance the effectiveness of your suspension upgrades and premium tires with carefully placed braces.

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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