aFe Power MagnumFORCE 54-10162 Jeep Grand Cherokee Performance Intake System (Oiled, 5-Layer Filter) Produces an additional 22 horsepower and 40 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