Differential Bushing Set - BMW E46 (non-M3)

Revshift polyurethane differential bushings completely replace the oem rubber bushings on the E46 (not M3 or Z4M). These bushings stiffen the differential improving the vehicles handling capabilities. Improves handing Will not wear out like oem bushings Properly dampens the differential Revshift bushing lube included Lifetime warranty Hardness 80A black: Slightly stiffer and stronger than OEM rubber. No additional NVH. Great choice as an upgraded stock replacement (OEM+). 95A green: Significantly stiffer and stronger than OEM rubber. Minor increase in NVH. Excellent for enthusiastically driven street cars and track cars. 70D white: Drastically stiffer and stronger than OEM rubber. Moderate increase in NVH. Most commonly used on dedicated track cars. (NVH = noise, vibration, harmonics) Learn more about choosing polyurethane here: https://revshift.com/pages/polyurethane Please specify the hardness.