aFe Billet Aluminum Crank Power Pulley Kit | BMW M3 (E90/92/93) (09-12) V8 4.0L (79-10002) YMM_universal Whether you're commuting or enjoying

Whether you're commuting or enjoying spirited drives

Its corrosion-resistant finish protects against environmental elements

Every component is assembled with precision

The NRG Universal 42mm 6 Speed Heavy Weight Shift Knob is designed to enhance the driving experience for enthusiasts who want a combination of style

aFe Billet Aluminum Crank Power Pulley Kit | BMW M3 (E90/92/93) (09-12) V8 4.0L (79-10002) YMM_universal Whether you're commuting or enjoyingPower Pulley by aFe. Free up some hidden horsepower with the aFe Power Pulley! The Power Pulley replaces your factory crankshaft pulley. It underdrives your engine's accessories to reduce the parasitic loss, increasing horsepower to the rear wheels without any loss of vehicle functionality. It comes complete with new belts and all the necessary hardware. The engineers at aFe are not only skilled at making products that enable your engine to make more