Aluminium rear subframe and differential bushes for BMW E81–E93

Aluminum subframe and differential bushings for BMW E8x and E9x are designed for maximum stiffening of the rear of the vehicle and elimination of undesirable play in the drivetrain. This is a suitable solution for modified vehicles, drift, track days, and performance projects.

By using solid aluminum mounts, the deformation typical of standard rubber bushings is completely eliminated. The result is a more direct power transfer, faster throttle response, and more stable vehicle behavior under load.

By reducing losses in the drivetrain and eliminating subframe movement, vehicle control is significantly improved, especially during aggressive driving or with higher power. This upgrade is particularly important for drifting and driving at the limit, where precision and consistency are crucial.

It should be noted that solid mounts may increase vibration transfer to the chassis, which is a natural characteristic of motorsport solutions.

Main Advantages

• Elimination of play in the subframe and differential

• Maximum power transfer without losses

• More stable rear axle behavior

• Suitable for drift and track use

• Long lifespan without degradation

Package contents

• Set of aluminum subframe bushings

• Set of aluminum differential bushings