M3 Exhaust Hanger Insert Car Enthusiast Gear Revshift polyurethane differential bushings completely

Revshift polyurethane differential bushings completely replace the oem rubber bushings on the E46 M3 and Z4M

Revshift polyurethane bushings completely replace the oem rubber bushings on all E36 cars except for the 318ti

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2x reinforcement plates

3 oz/yd² ensures breathability

M3 Exhaust Hanger Insert Car Enthusiast Gear Revshift polyurethane differential bushings completelyThe Revshift M3 exhaust hanger insert is made from our 80A street hardness polyurethane. This part fits into the oem exhaust hanger. It prevents the hanger from sagging and eventually breaking. This will keep the muffler centered and level. Fits oem part number 18201401797 E36 M3 E46 M3 E9x M3 E39 M5 Sold individually