Looking to put some style under the hood of your BMW M5? aFes hand-crafted, carbon fiber engine cover will set you apart from the rest. It is no shock that this race-inspired material is a favorite...

aFe Power's introduces the "Race Only" Elite Twisted Steel down-pipes for the 2015 BMW M3/M4 (F80/82) with the L6-3.0L (tt) S55 engine. The down-pipes are 100% TIG-welded and constructed of...

The aFe POWER SCORCHER BLUE Power module is the next generation of Plug and Play electronic module technology. It is the fastest way to safely gain significant horsepower, torque and improve...

Put up to 40hp and 51lbs. x ft. torque to your N54 today! The aFe Power SCORCHER Module is designed to alter the pressure sensor signals to increase turbo boost to an optimum level throughout the...