aFe Power Magnum FORCE 54-12172 Dodge/Chrysler Performance Intake System (Oiled, 5-Layer Filter) Outflows the factory intake by up to 32%. Produces an additional 18 horsepower and 22 lbs. x ft. torque max gains. 5-Layer progressively finer oiled, washable cotton gauze media allows maximum airflow for maximum power 18 gauge, one-piece, powder-coated heat shield Heat-insulating roto-molded tube replaces the stock intake tract