aFe Power Magnum FORCE 54-32642-B Ford F-150 EcoBoost Performance Cold Air Intake System (Oiled, 5-Layer Filter) Direct bolt on kit 5-Layer progressively finer oiled, washable cotton gauze media allows maximum airflow for maximum power Heat shield snaps onto the lower half of the factory air box CAD designed, dyno-tuned, roto-mold 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.