The aFe Power Pulley for your early-generation (-5/08) 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.
Fitment for 2008 model M3 up to 5/2008 build date. - 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
Made in USA.
Notice of Emissions Non-Compliance. This product is intended only for vehicles that may never be used, or registered or licensed for use, upon a public highway. Removing, disabling, or altering emissions equipment on a pollution-controlled road vehicle is illegal. Installing devices or software that trick, disable, or modify emissions controls and monitors on a pollution-controlled road vehicle is also illegal. This product is sold only for racing, competition, track, hobby, or other off-road use. It is not legal for installation or use in California on any pollution controlled motor vehicle. It is not legal for installation or use on any pollution controlled motor vehicle in any state, province, or jurisdiction governed by, or which has adopted, CARB or EPA regulations. Some suppliers have shipping exceptions to certain states or territories, requiring extra delivery time. We will advise you of any delays.
BMW Fitments: 3 SeriesE90 / E91 / E92 / E93 (06-13) > M3
