aFe Power Magnum FORCE 54-82502 Lexus GX 470 Performance Intake System (Oiled, 5-Layer Filter) Outflows the factory intake by up to 66%. Produces an additional 20 horsepower and 20 lbs. x ft. torque max gains. 5-Layer progressively finer oiled, washable cotton gauze media allows maximum airflow for maximum power Sealed roto-molded plastic housing with a black powder-coated aluminum cover and auxiliary air inlet CAD designed, dyno-tuned, roto-molded 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.