aFe MagnumFLOW Air Filters IAF PDS A/F PDS 5-1/2F x 7B x 4-3/4T x 4-1/2H w/ 1Hole - 21-90052 fits_1988-1993`BMW`3 Series Our commitment to excellence is

Our commitment to excellence is evident in the use of dry carbon fiber—a process born from precision and innovation

5T models equipped with 7kg front spring rate

Aggressive Slash Cut Polished Stainless Steel Tip

Racing Performance

5-axis CNC precision-cut for an exact fit

aFe MagnumFLOW Air Filters IAF PDS A/F PDS 5-1/2F x 7B x 4-3/4T x 4-1/2H w/ 1Hole - 21-90052 fits_1988-1993`BMW`3 Series Our commitment to excellence isWith 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