Dinan Underdrive Pulley Kit | BMW M3 (08-13) (D560-0004) YMM_1995_2005_Mitsubishi_Diamante_F3_F4 helping to prevent oil buildup

helping to prevent oil buildup in the intake

This K&N air filter features a high-flow design that maximizes air intake while maintaining excellent filtration standards

lightweight fiberglass or high-quality composite materials designed to withstand daily driving and track conditions

5-inch rear wheels

up to 1350kg Axle Load

Dinan Underdrive Pulley Kit | BMW M3 (08-13) (D560-0004) YMM_1995_2005_Mitsubishi_Diamante_F3_F4 helping to prevent oil buildupThe Dinan 08 13 BMW M3 Underdrive Pulley Kit is a performance upgrade designed to enhance engine power by reducing parasitic drag from accessory components. Crafted from aircraft quality 6061 alloy and anodized black, this pulley slows down the rotation of the alternator, water pump, and AC compressor, resulting in an increase of 11 horsepower at 8400 RPM and 7 lb ft of torque at the same RPM on a stock vehicle. Its design ensures improved power