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BMW Rear Subframe Braces

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Rear Subframe/Chassis Reinforcement Kit - E46

ES#3006359 - TDR4675412 - Rear Subframe/Chassis Reinforcement Kit - E46 - Say goodbye to torn subframe mounting! The industry standard in weld-in E46 subframe reinforcement. Updated in 2020 to provide additional reinforcement! - Turner Motorsport - BMW
ECS Tuning recommends this product.

Say goodbye to torn subframe mounting! The industry standard in weld-in E46 subframe reinforcement. Updated in 2020 to provide additional reinforcement! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
3006359
Mfg#:
TDR4675412
In Stock
ON SALE! SAVE 25%
$193.99

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

$145.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Top-Side Rear Subframe Reinforcement Brace - Coupe

ES#4872618 - 048697LA01KT2 - Top-Side Rear Subframe Reinforcement Brace - Coupe - Prevent costly Rear Axle Carrier Panel (RACP) failure and add much-needed strength to the rear end of your E46! - Turner Motorsport - BMW

Prevent costly Rear Axle Carrier Panel (RACP) failure and add much-needed strength to the rear end of your E46! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4872618
Mfg#:
048697LA01KT2
In Stock
ON SALE! SAVE 20%
$385.99

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

$308.79 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Top-Side Rear Subframe Reinforcement Brace - Sedan

ES#4698886 - 048697LA01KT - Top-Side Rear Subframe Reinforcement Brace - Sedan - Prevent costly RACP failure and add much-needed strength to the rear end of your E46! - Turner Motorsport - BMW

Prevent costly RACP failure and add much-needed strength to the rear end of your E46! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4698886
Mfg#:
048697LA01KT
In Stock
ON SALE! SAVE 20%
$415.99

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

$332.79 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Subframe Reinforcement Kit - With Hardware

ES#3230726 - 41002256495KT2 - Subframe Reinforcement Kit - With Hardware - Prevent costly subframe damage! Beneficial upgrade for performance oriented BMWs. Includes subframe-to-body hardware. - Genuine BMW - BMW

Prevent costly subframe damage! Beneficial upgrade for performance oriented BMWs. Includes subframe-to-body hardware. Highly recommended for track cars and cars with elevated horsepower; good insurance for any car.

Brand:
Genuine BMW - Corporate Logo
ES#:
3230726
Mfg#:
41002256495KT2
Ships in 6 Business Days
$350.99

This product was last offered at the strikethrough price on
03-04-2026

$341.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

V-Brace Chassis Support

ES#4635577 - RE.899 - V-Brace Chassis Support - An upgraded support over the OE v-brace, this connects the frame rails to the rear subframe. - Rogue Engineering - BMW

An upgraded support over the OE v-brace, this connects the frame rails to the rear subframe.

Brand:
Rogue Engineering - Corporate Logo
ES#:
4635577
Mfg#:
RE.899
Ships in 9 Business Days
$595.00 USD
Free Shipping
on orders $49 and up
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 For Our 25th Anniversary 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

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 6 Business 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
07-19-2026

$425.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Subframe Reinforcement Kit

ES#2642120 - 41002256495KT - Subframe Reinforcement Kit - Prevent costly subframe damage! Beneficial upgrade for performance oriented BMWs - Genuine BMW - BMW

Prevent costly subframe damage! Beneficial upgrade for performance oriented BMWs Highly recommended for track cars and cars with elevated horsepower; good insurance for any car.

Brand:
Genuine BMW - Corporate Logo
ES#:
2642120
Mfg#:
41002256495KT
Ships in 6 Business Days
$298.99

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

$290.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear Chassis Reinforcement Kit

ES#4141686 - e36RearChassisRK - Rear Chassis Reinforcement Kit - This is a must-have reinforcement. This 6-piece reinforcement plate kit reinforces the stock pocket bungs to prevent failure. - Condor Speed Shop - BMW

This is a must-have reinforcement. This 6-piece reinforcement plate kit reinforces the stock pocket bungs to prevent failure.

Brand:
Condor Speed Shop - Corporate Logo
ES#:
4141686
Mfg#:
E36REARCHASSISRK
Ships in 5 Business Days
$84.99 USD
Free Shipping
on orders $49 and up
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 12%
$290.00

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

$254.39 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear Subframe Brace

ES#4183481 - 33302289245 - Rear Subframe Brace - Reduce flex & improve handling - Genuine BMW - BMW

Reduce flex & improve handling

Brand:
Genuine BMW - Corporate Logo
ES#:
4183481
Mfg#:
33302289245
Ships in 9 Business 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.

$170.99

This product was last offered at the strikethrough price on
07-19-2026

$166.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Subframe Brace

ES#57153 - 33306778243 - Rear Subframe Brace - Reduce flex & improve handling - Genuine BMW - BMW

Reduce flex & improve handling

Brand:
Genuine BMW - Corporate Logo
ES#:
57153
Mfg#:
33306778243
Special Order: No Guaranteed ETA
3% off MSRP

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

$151.99

This product was last offered at the strikethrough price on
07-19-2026

$147.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Rear Subframe Reinforcement Kit

ES#3438864 - 13-005 - Rear Subframe Reinforcement Kit - Fix for the most common structural E46 issue. - Active Autowerke - BMW

Fix for the most common structural E46 issue.

Brand:
Active Autowerke - Corporate Logo
ES#:
3438864
Mfg#:
13-005
Ships in 3 Business Days
5% off MSRP

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

$149.00

This product was last offered at the strikethrough price on
07-19-2026

$142.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Chassis Brace

ES#57773 - 33326777637 - Rear Chassis Brace - Located on the vehicles under-body - Genuine BMW - BMW

Located on the vehicles under-body

Brand:
Genuine BMW - Corporate Logo
ES#:
57773
Mfg#:
33326777637
Ships in 3 Business 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.

$126.99

This product was last offered at the strikethrough price on
07-19-2026

$123.99 USD
This product is lifetime replacement eligible Lifetime Replacement

E36 M3 Reinforcement Plate - Left

ES#67436 - 41112256497 - E36 M3 Reinforcement Plate - Left - Used to reinforce the metal at the rear subframe mounting point where the chassis is prone to splitting. - Genuine BMW - BMW

Used to reinforce the metal at the rear subframe mounting point where the chassis is prone to splitting.

Brand:
Genuine BMW - Corporate Logo
ES#:
67436
Mfg#:
41112256497
Ships in 3 Business 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.

$84.99

This product was last offered at the strikethrough price on
07-19-2026

$82.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear reinforcement brace

ES#2611813 - 51618048827 - Rear reinforcement brace - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
2611813
Mfg#:
51618048827
Ships in 9 Business Days
4% off MSRP

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

$53.99

This product was last offered at the strikethrough price on
07-19-2026

$51.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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