APR Supercharger Drive Pulley - 3.0 TFSI (MS100135) _EA888.1 5 1990 BMW 535i Submodel:

5 1990 BMW 535i Submodel: E34

B6 Performance dampers will provide improved safety and handling performance with the added benefit of world-famous Bilstein quality

AEM Synthetic Air Filter Cleaner loosens and dissolves dirt and grime build up on synthetic filters so they can be rinsed clean with water

E46 2005 BMW 330xi E46

APR Supercharger Drive Pulley - 3.0 TFSI (MS100135) _EA888.1 5 1990 BMW 535i Submodel:APR's Supercharger Drive and Crank Pulley Upgrades dramatically increase horsepower and torque by increasing the rotational speed of the factory supercharger. APR's Stage II Pulley ECU Upgrade makes the necessary engine management adjustments to handle the increased supercharger speeds, and in turn allows the engine to create more power. The pulleys are sold separately, allowing for multiple levels of performance, each of which builds upon the other.