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Beatrush Rear Differential Tension Bar - 08+ STI

This Beatrush Rear Differential Tension Bar is a great piece to help firm up the movement of the rear diff as well as give you something pretty to look at. The stock diff mount uses rubber bushings which allow you have a quiet ride, but allow the diff to move around. This Beatrush unit has polyurethane bushings which will transmit a bit more noise in the cabin, but will really hold the diff in place.



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