E46, Z4 Rear Subframe Bushings (Aluminum) Trailing Arm then look no further than

then look no further than the original poly E90 E92 M3 motor mounts

It is stronger than the factory bushing and will help to reduce differential movement

) rear shock mount reinforcements are the thickest available

race-spec spherical bearings

E46, Z4 Rear Subframe Bushings (Aluminum) Trailing Arm then look no further thanThese BMW E46 aluminum rear subframe bushings eliminate all subframe movement for effective power transfer through the rear end. Rear subframe bushings are also the first step in maintaining proper rear end geometry and alignment. The stock rubber subframe bushings deflect as torque moves through the drivetrain, allowing the entire subframe to move. Eliminate rear subframe movement and start dialing in rear end geometry with our aluminum BMW E46