A18329 Big Sckr Stg 1 Stl Smth Blk Xl88 Up

The Arlen Ness Big Sucker Stage I kit is a legendary performance upgrade that combines a high-flow exposed filter with a custom billet outer cover for your Sportster. This setup is engineered to maximize airflow to the engine, which is essential for any Stage I performance build. The kit features a radiused intake manifold and high-quality filter elements, available in standard red or synthetic weatherproof versions. This particular application is designed to fit 1988 to present Sportster models, excluding the XR 1200. It is a comprehensive kit that provides everything needed for a clean, professional installation, ensuring your V-twin gets the air it needs to perform at its best. A rain sock pre-filter is also available separately for those riding in heavy weather.