50-821 Ness, Stage 2 Big Sucker air cleaner. Smooth black

For a stealthy, high-performance look, this Arlen Ness Stage 2 Big Sucker kit features a black anodized smooth billet aluminum cover. The Stage 2 design provides a 20% larger filter element than the Stage 1, ensuring your engine gets all the air it needs for maximum horsepower and torque. It features the patented hidden breather backing plate, which uses internal O-rings to eliminate the need for external hoses or hardware. The one-piece aluminum backing plate has a radiused inlet to smooth out the airflow into the throttle body. This kit fits 2016 to 2017 Softail models, the 2017 Dyna Low Rider S, and 2008 to 2016 Touring and Trike models. It is a clean, effective upgrade for any performance-minded rider.