Arlen Ness Big Sucker Stage I Air Filter Kit RETIRED JUL 2026 Stain and mildew resistant fibers

Stain and mildew resistant fibers for easy cleaning

The 4-inch muffler body has proprietary technology to prevent bluing making this slip-on virtually blue proof

BlueTooth 5

It's designed to keep you safe and comfortable no matter what's flying at your face

Dual stage reed design ensures excellent throttle response at all RPMs

Arlen Ness Big Sucker Stage I Air Filter Kit RETIRED JUL 2026 Stain and mildew resistant fibersFEATURES Features 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 All necessary hardware and instructions included