aFe Power Magnum FORCE 54-12092-1 Jeep Wrangler (JK) Performance Intake System (Oiled, 5-Layer Filter) Outflows the factory intake by up to 48% . Produces an additional 12 horsepower and 13 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