Powerflex urethane differential rear mounts on the F87 M2, F80 M3, and F82 M4 give a more direct transfer of power within the driveline. These are stiffer urethane bushings to replace the two mounts on the rear of the differential.
Powerflex urethane differential rear mounts on the F87 M2, F80 M3, and F82 M4 give a more direct transfer of power within the driveline. These are stiffer urethane bushings to replace the two mounts on the rear of the differential.