This K&N crankcase vent filter features a chrome-plated steel top and a black rubber base with a 1-inch diameter zinc tube that pushes in and clamps to metal or plastic tubing. Constructed with washable, reusable synthetic filter media, it suits racing, vintage, or carbureted engines and is serviceable for repeated use. Note: legal in California only for racing vehicles not used on public highways; check CARB status.
K&N 1in Flange ID x 2in OD x 1.5 inch H Rubber Base Crankcase Vent Filter