The aFe Power Pulley for your 7/08+ E9X M3 is a simple and effective way to add 10 hp and 7 ft-lb of torque by reducing parasitic losses from accessories. By leaving the factory harmonics alone, this pulley offers a safe and measurable power increase.
aFe’s Power Pulley kit includes all necessary bolts and belts, as well as aFe’s high-performance, black CNC-machined billet aluminum pulley that looks subtle to those who are unfamiliar yet aggressive to those who know performance. A truly engineered, high-value kit designed for safely-increased performance.
- Reduced parasitic losses
- Power increase of up to 10 Hp and 7 ft-lb
- No change to factory harmonics
- Includes high-performance pulley, bolts, and belts
Fitment for 7/08+ E9X M3. No CARB Exemption
BMW Fitments: 3 Series
E90 / E91 / E92 / E93 (06-13) > M3