Z4

Our E46 complete subframe reinforcement plate combo is designed for the front subframe carrier, rear subframe and rear shock mounts on the E46 (M3 ...

Rear subframe failure is a common problem in the BMW E46, and the M3 model did not get factory sheet metal rear subframe reinforcement. However, ou...

Our E46 front subframe reinforcement plates are designed for the front subframe carriers of the E46 (M3 as well as Non-M). They will help prevent c...

Protect your E46's cast aluminum rear spring perch from damage with our steel Rear Trailing Arm/Spring Perch reinforcements. They're specifically d...

The e30, E36 & E46 chassis are getting older, and If you've been racing or drifting, you may need to reinforce the front control arm mounting p...

Our E46 front subframe & engine mount reinforcement plates will help prevent cracks or repair cracked engine mounting points on the e46 subfram...

When you upgrade the rear sway bar on an e36, the thicker bar can wreak havoc on the sway bar mounts on the subframe. Our 2-piece Rear Sway Bar Rei...

When you upgrade the rear shocks, the stiffer dampening can wreak havoc on your upper shock tower sheet metal. Our .125 thick Rear Shock Tower Rein...