Arlen Ness Big Sucker Stage I Air Filter Kit with Cover and Stainless Steel Jacketed Filter - Black 50-337Features a one piece aluminum backing plate carb support bracket Eliminates the need for banjo fittings, hoses, and clamps Breather passages exit at the mouth of the carburetor throttle body, creating a virtually closed loop system Pre oiled filter element available in red or stainless jacketed styles Backing plates available in standard, chrome, or black finish All necessary hardware and instructions included