aFe MagnumFLOW Air Filters IAF PDS A/F PDS 3-3/4F x (9x5-3/4)B x (11x4)T x 6H - 21-90025 fits_2007-2013`BMW`M3 Whether at a concours event

Whether at a concours event or in the paddock it’s a statement of precision engineering and refined performance

This quick and easy plug & play SCORCHER GT module adds significant power by altering fuel pressure sensor signals to improve vehicle efficiency

The stem was specifically designed for the BMW and the length was carefully determined to fit the front bumper

Fits vehicles equipped with OE 55mm Strut Diameter only

Comfort Access Compatible: Maintains uninterrupted signal transmission for keyless entry

aFe MagnumFLOW Air Filters IAF PDS A/F PDS 3-3/4F x (9x5-3/4)B x (11x4)T x 6H - 21-90025 fits_2007-2013`BMW`M3 Whether at a concours eventWith three layers of progressively finer mesh synthetic media between 100% polyurethane top and base, this high flow, "oil free" conical performance filter provides maximum convenience and easy maintenance with excellent airflow. Washable and reusable for multiple cleanings, the tall open evenly spaced pleats provide excellent dust holding capacity for longer service cycle between cleanings. Pliable polyurethane flange with integrated bumps insures