Add classic vintage style to your motorcycle with this Finned air cleaner in raw cast finish. The cover is beautifully hand cast from 356-T6 aluminum right here in the USA. Washable cotton gauze filter element provides high performance air flow to your V-Twin. Kit attaches easily using the American made, CNC machined, powder coated steel mounting bracket. This ultra-compact kit is designed to fit all Harley Davidson® Big Twin and Sportster models using S&S® Super E or Super G series carburetors only.