50-294 Ness, Stage 1 Big Sucker air cleaner kit. 10-Gauge B.

The Arlen Ness Stage 1 Big Sucker is a top-tier performance intake for the Sportster platform. This kit features a 10-Gauge black anodized billet aluminum cover and a high-flow, pre-oiled black cotton gauze filter. The patented hidden breather system is built into the one-piece aluminum backing plate, providing a clean look by eliminating external hoses. Engineered with a radius air inlet, this kit is proven to increase both horsepower and torque by allowing the engine to breathe more efficiently. It fits 1991 to 2022 XL Sportster models, excluding the XR1200. Whether you are running a stock 883 or a built 1200, this Big Sucker kit provides the airflow needed for maximum performance in a sleek, blacked-out package.