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 sturdy 18 gauge steel wrinkle - black powder - coated heat shield to snap onto the top of the lower half of the factory airbox 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 tubes. 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.