Constructed with 100-percent polyurethane on top and bottom, this high flow, oiled OE replacement performance filter will outflow stock paper filter for improved horsepower and torque. Five layers of progressively finer mesh cotton gauze media provide maximum airflow for best performance results. Washable and reusable for multiple cle aning 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. Magnum FLOW Inverted Replacement Air Filter (IRF) w/ Pro 5R Media Jeep Wrangler (JK) 07-11 V6-3.8L Jeep Wrangler (JK) 07-11 V6-3.8L