aFe Power Magnum FORCE 54-10422 Jeep Cherokee (XJ) Performance Intake System (Oiled, 5-Layer Filter) Produces an additional 9 horsepower and 14 lbs. x ft. torque 5-Layer progressively finer oiled, washable cotton gauze media allows maximum airflow for maximum power One-piece black powder-coated heat shield Heat-insulating roto-molded plastic tube replaces the stock intake tract