aFe Power Magnum FORCE 54-12492 VW Jetta (MKVI) Performance Intake System (Oiled, 5-Layer Filter) Outflows the factory intake by up to 74% . Produces an additional max 13 horsepower and 12 lbs. x ft. torque 5-Layer progressively finer oiled, washable cotton gauze media allows maximum airflow for maximum power One-piece, black powder-coated 18-gauge heat shield Constant 3" diameter, mandrel-bent intake tube This product is not CARB exempt at this time and is not legal for sale in California or use on vehicles registered with the California Department of Motor Vehicles.