BMW Chassis Reinforcement Kits & Parts for BMW E36 (1992-1998) M3

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Made in the USAAs much of an "Ultimate Driving Machine" it is, many BMW models unfortunately suffer from weak points in the chassis. Over the years we have uncovered many weak or failure-prone areas in the chassis and have developed our own reinforcing solutions for them. And we continue to be the leading experts on BMW chassis reinforcing. Failures can come from a number, or combination, of causes: improper maintenance, age and mileage, poor design, environmental factors, poor repair work, and over-stressing modifications. The longer you let your car go without repairing or reinforcing these areas, the closer it gets to crumbling apart. Our chassis reinforcement kits are designed to first identify potential weak points and then strengthen and reinforce the existing design.

Most of our kits are not labor intensive although welding is usually required. If you suspect your chassis may have structural problems we recommend taking it to a well-known bodyshop or restoration shop. (find out who your local BMW dealer uses - we sell many of our kits to dealer-authorized repair shops). Making the preventative fix simple and effective is better than a long and complicated repair after the failure. Our kits are not usually used for fixing existing damage (only your body shop can determine the correct course of action). But our kits have been proven under extreme conditions on racetracks around the world to prevent many of the costly - and dangerous - chassis problems.

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Condor Speed Shop - Corporate Logo
T#:597378
Part#: E36REARCHASSISRK
Ships in 5 Business Days
$ 84.99 USD
Free Shipping
$ 84.99 USD
Free Shipping
Condor Speed Shop's .125" steel Rear Chassis Reinforcement Kit includes everything you need to reinforce the back half of your chassis. The subframe plates are designed to reinforce the subframe mounting points on the chassis of your e36. This is where cracks usually start to form. You can use these plates to repair a cracked chassis or to prevent cracks from forming and avoid costly repairs. The front mounting point of the rear trailing arm is a known area of failure on track-driven E36s. This is a must-have reinforcement. This 6-piece reinforcement plate kit reinforces the stock pocket bungs to prevent failure. .125 (1/8) inch thick 4 rear subframe reinforcement plates 2 rear trailing arm reinforcement plates *Requires welding, professional installation is recommended.*
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Suspension Reinforcement Kit E36
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:15777304
Part#: 002478ECS01-KT
In Stock
$ 122.99 USD
Free Shipping on orders $49 and up
If you already upgraded your suspension but are looking for the finishing touch, this kit is what you need. The BMW front strut mount reinforcement plates reduce the risk of the shock tower mushrooming and cracking. The ECS rear shock mount reinforcement plates reduce the risk of the rear shock mount area tearing and deforming. The ECS Delrin rear trailing arm bushing limiters reduce the movement that the RTAB's can make resulting in a tighter rear suspension and with less moment prolongs the bushing life.
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Condor Speed Shop - Corporate Logo
T#:577570
Part#: REIPLTRTAB36
Ships in 3 Business Days
$ 49.00 USD
Free Shipping on orders $49 and up
Condor's Rear Trailing Arm Pocket Reinforcement Kit is one of the few kits in which the plate is not cut in the shape of a "C". A lot of companies cut them with an opening in order to have less waste when cutting. Their plates are fully connected all the way around making them stronger. This is a must-have reinforcement. The front mounting point of the rear trailing arm is a known area of failure on track driven E36s. Condor's 2-piece reinforcement plate kit reinforces the stock pocket bungs to prevent failure. Welding is required, includes rosette holes. *Does not fit 318ti.
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Rally Road - Corporate Logo
T#:401465
Part#: B027
Ships on Sep 16, 2026
$ 152.99 USD
Free Shipping
$ 152.99 USD
Free Shipping

Rally Road Productions, Inc. is a team supported by a group of people with great abilities in their area of expertise. From the "web guy" and driving instructor friends, to owners of various machine shops, they have surrounded ourselves with people that can be trusted to create and manufacture quality products. This is the key to ensuring everything that they sell will perform as it was intended. The goal is to increase customer satisfaction and make the customization or performance enhancement of your vehicle a more enjoyable venture.

Have you ever snapped a transmission brace under full throttle? NOT a fun experience. For that reason, Rally Road has come up with the very last transmission brace your E36 will ever need. 

Back when the minds at BMW set out to design the E36's lower transmission support, they executed perfectly. A cast piece manufactured from lightweight aluminum would surely provide the proper support for the business end of the powertrain. This part functioned fine...mostly...when the vehicle was driven modestly. However, push it too hard and this brace becomes perfectly unusable when it snaps in half. 

This upgraded piece is manufactured out of solid steel. Laser cut, precision CNC bent, and then tig welded together - this thing is ready to take a beating. Finish it off with a flawless black powder coat and what you have is a transmission brace that is as beautiful as it is bulletproof. Whether you're considering this as an alternative to an already broken piece or just shopping for your next mod, this is a must-have for ANY E36 owner.

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Packaged by Turner - Corporate Logo
T#:21703006
Part#: T31122228461NCKT
Ships in 1-2 days
Sale - Save 7% $ 516.99

This product was last offered at the strikethrough price on
03-02-2026

$ 479.69 USD
Free Shipping on orders $49 and up
Sale - Save 7%
$ 516.99

This product was last offered at the strikethrough price on
03-02-2026

$ 479.69 USD
Free Shipping on orders $49 and up