aFe MagnumFLOW Air Filters IAF PDS A F PDS 5 1 2F x 7B x 5 1 2T x 6H 21 aFe MagnumFLOW Air Filters IAF PDS A F PDS 6F x 7 1 2B x 5 1 2T (INV) x aFe MagnumFLOW Air Filters IAF PDS A F PDS 3 5 16F x 5B x 3 1 2T x 7H aFe MagnumFLOW Air Filters IAF PDS A F PDS 3 1 2F x 6B(INV) x 5 1 2T aFe MagnumFlow Replacement Air Filter P5R for BMW 135i 335i 11 12 L6 3 aFe MagnumFLOW Air Filters PDS A F PDS 5.5in F x 7in B x 5.5in T x 7in. Constructed with 100 percent polyurethane on top and bottom, this high flow oil free OE replacement performance filter will outflow stock paper filter for improved horsepower and torque. Two layers of progressively finer mesh synthetic media provide maximum convenience and easy maintenance. Washable and reusable for multiple cleaning cycles, the tall open evenly spaced pleats provide excellent dust holding capacity for longer service cycle between cleanings. Integrated urethane bump seal insures tight, no leak seal over the life of the filter. This Part Fits: Year Make Model Submodel 2004 2007 BMW 525i Base 2006 2007 BMW 525xi Base 2008 2010 BMW 528i Base 2009 2010 BMW 528i xDrive Base 2008 BMW 528xi Base 2004 2007 BMW 530i Base 2006 2007 BMW 530xi Base 2004 BMW 545i Base 2006 2008 BMW Z4 M Coupe 2006 2008 BMW Z4 M Roadster