Arlen Ness Velocity 65 Degree Air Cleaner Kit - Chrome 81-201Features patented Big Sucker hidden breather technology and a forward facing 65 intake design that produces the highest air flow performance numbers (CFM) tested. Ness hidden breathers are o ringed at the heads and exist out the mouth of the injector carb to provide efficient engine breathing, eliminating the need for any external hoses or hardware. Filter features a built in inverted top to pull in air not only from all sides of the filter but also