Arlen Ness Big Sucker Stage I Air Filter Kit w/ Synthetic Filter - Chrome 50516Feature a one piece aluminum backing plate carb support bracket Eliminate the need for banjo fittings, hoses and filter Breather passages exit at the mouth of the carburetor throttle body, creating a virtually closed loop system Stage I kit includes a high flow filter and accepts 93 15 oval or round OEM outer cover (unless noted) All necessary hardware and instructions are included with each kit NOTE: Exempt per C. A. R. B. ref. E. O. # D 639 2 for