The Venturi Air Cleaner Kit features the leader in filtration and flow in the industry, K&N. Venturi Air Cleaners have been proven to be one of the high performing bolt-on part that immensely pick up performance and give your bike such a bad ass appearance. Their unique backing plate ensures smooth air flow into the carb or throttle body all while providing a leak free ride due to the hidden internal crankcase breathers and the new tight seal oil separator. Aside from being built from components here in the USA, this kit is the jewel your bike needs. The Venturi Air Cleaner Kits can go hand in hand with your Roland Sands Design wheels. Pick between the various covers and finishes to complete the perfect build. The best in filtration and flow from industry leader K&N Proven high performance bolt-on part that drastically improves the looks of your machine Our revolutionary backing plate promotes smooth air flow into the carb/throttle body while also providing hidden internal crank case breathers and our new tight seal oil separator insures a clean, leak free ride Faceplates designed to match RSD wheels Built-in crank case breathers Includes high-volume K&N air filter and chrome hardware CNC-machined from billet aluminum RSD engraved logo Stainless steel wire mesh screen Easy bolt-on installation