arlen ness luchtreiniger kt 22strk chr 600 023Compact Performance Air Cleaner Featuring 4. 5 Tapered Air Filter Design and Angled Billet Top for Increased Performance and Leg Clearance, Hidden Breather is O Ringed at the Heads and Exits Out the Mouth of the Injector Carb to Provide Efficient Engine Breath Filter is Made from 4 Layers of Premium Black Pre Oiled Cotton for the Best In AirFlow and Filter, Includes Backing Plate, Filter Assembly, Gaskets, O Ring and Necessary Hardware, Filter