AFE Magnum FLOW Pro 5R Round Straight Oiled Air Filter 6" Flange ID 9 AFE Filters 72 90015 Magnum FLOW Pro GUARD 7 Universal Air Filter Magnum FLOW Pro 5R Air Filter AFE Spare Filter Dynomotive AFE 24 91124 Magnum Flow Pro 5R Air Filter aFe 72 55505 Magnum Flow Pro Guard 7 Round Tapered Tan Air Filter AFE POWER Magnum FLOW Pro DRY S Pro GUARD7 Pro 5R Air Filter suits Che. With five layers of progressively finer mesh cotton gauze media and two layers of synthetic media and a 100% polyurethane top and base, this high flow "oiled" conical inverted top performance filter provides excellent airflow for maximum horsepower and torque. Washable and reusable for multiple cleanings, the tall, open, evenly spaced pleats provide excellent dust holding capacity for longer service cycles between cleanings. The pliable polyurethane flange with integrated bumps insures a tight, no leak seal over the life of the filter.