aFe MagnumFLOW Air Filters OER PDS AF PDS BMW 535i 88 - 93 735i 88 - 92

Constructed with 100 - percent polyurethane boxed frame, this non - oiled OE replacement filter provides years of hassle free service. Three Layers of Progressive Synthetic (Dry) Media for Maximum Convenience. 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.