Wanting to develop a new style to the rear end of the BMW 135I, Agency Power has come out with their all new Aggressor Carbon Fiber Rear Diffuser.  So what separates this diffuser from others on the market?  The rear strakes on the back of the diffuser have been enlarged to give the car a more aggressive race look while improving stability at higher speeds.  These strakes are designed to utilized the factory underbody panels and help channel air flow out of the back of the car in an efficient manner.  The full carbon fiber diffuser is a direct replacement for the factory plastic unit fitting with every OEM bolt to keep a solid seal on the rear bumper.  It features a cut out with black mesh to release the heat build up by the exhaust.  Since the diffuser is designed after the OEM unit, it will clear all aftermarket exhaust systems using the original style tip exit.  This carbon fiber will set your car apart from the others at the track, on the road, and at the shows.  Agency Power has been producing high quality carbon fiber products for years, including intake components, gauge pods, and other aerodynamic parts. Now, Agency Power has just enhanced the visual appeal of the BMW 135I to a new level!

This rear diffuser fits all OEM bumpers on the BMW 135I from 2008-2011.