Our CNC machined E46 M3 Differential Bushings are designed to replace the OEM diff bushings and stop the rubbery flex that can affect handling and could damage the rear subframe or even the chassis.
We use UHMW in all our suspension bushings. It is a self-lubricating Polyethylene that has almost zero deflection yet also absorbs some vibration. It will outlast other types of rubber or urethane bushings. We CNC machine them to the correct tolerances for a smooth hassle free install. With our solid diff bushings, you won't have to worry about any more rubbery flex in your diff mounts during hard acceleration.
2001-2006 E46 M3
2007-2008 Z4M coupe & roadster
*Kit includes front diff mount and two rear diff cover bushings.