Introducing the Fuel Moto AC/DC Stage 1 Air Cleaner. This air cleaner is designed to be run either open with the included billet aluminum cover or with the stock OEM air cleaner cover. As with all Fuel Moto parts, our kits include only the highest quality components. The included air filter element features a cleanable cotton/gauze high flow material that is pre-oiled and ready to be installed. The included hardware is of OEM quality. Although installation is very straight-forward, we have made it even easier with the technician created step by step instructions.