Include complete oversized airbox and intake (unless noted) that are powder-coated to withstand the elements of rust and corrosion, Feature X-Stream air filters that provides a larger surface area and an increased volume of air flow over the stock unit, Fuel-management modifications are not necessary for increased performance (unless noted), Oversized K&N® "XD Series" high-flow air filter for high capacity and efficiency, Included K&N® DryCharger® increases protection in extreme conditions, Completely replaces the OE airbox assembly