Call Us With Any Questions 708-529-0100

E46 M3 Rear Subframe Reinforcement Kit

Call to Order: 708-529-0100

Just like the earlier E36 chassis 3 Series, the rear subframe to chassis attachment points on the E46 are all failure prone and can rip away from the uni-body after time. If you drive your BMW E46 hard, chances are at some point you will need to repair this area. We highly suggest doing this modification to any car that is planned for autocross, driving schools, and race use before the damage occurs. Our reinforcement plates are a factory fit and can be installed when subframe bushings are added. 

This kit applies to all BMW E46 cars including the M3. 

The kit consists 4 main subframe mounting point reinforcements, spacers to re-align the cross member, hardware, and plates to cover the access panels in the trunk.  

Welding is required.

Made in the USA

Weight 19 lbs