Our Specialist combo includes E9x Rear Subframe Bushings and Diff Mounts. This kit is designed for the street and the track.
We use UHMW in all our machined suspension bushings because it is stiff, has almost zero deflection yet also absorbs some vibration. It will outlast other types of rubber or urethane bushings. When a car is driven
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Awesome product stiffens the rear end up perfectly, currently ran on a daily driven e90 328xi