Dual Large 5 - Layer Performance Air Filters This sealed intake system utilizes pre - oiled, large 7 tall radial flow performance air filters with 5 - layers of progressive finer mesh cotton media providing maximum airflow and performance. Top Mounted Heat Shield Design aFe developed this wrinkle - black powder - coated aluminum heat shield to snap onto the top of the lower half of the factory air box to provide a hassle - free installation utilizing factory mounting locations. Large Dual 3 Intake Tubes Dual Mandrel - bent Wrinkle - black Powder - coated aluminum intake tubes are designed with an H - pipe to balance intake tube pressure and maximizes airflow and velocity Hassle - Free Installation All clamps, couplings, and hardware are included for hassle - free installation. This is a direct bolt - on kit that requires no cutting or drilling on factory parts. Note This product is not currently CARB exempt and is not available for sale in California or for use on any vehicle registered with the California Department of Motor Vehicle.