50-755 Ness, Stage 1 Big Sucker air cleaner. Knuckle chrome

This Arlen Ness Stage 1 Big Sucker kit features the aggressive Knuckle billet aluminum cover with a brilliant chrome finish. It is a complete performance package for electronic throttle models, engineered to provide maximum airflow for increased horsepower and torque. The kit utilizes a one-piece aluminum backing plate with a radiused inlet and Ness's patented hidden breather technology, which eliminates external hoses by routing breathers through the plate itself. It comes with a pre-oiled black cotton gauze filter for immediate installation. Fitment covers 2016 to 2017 Softail models, the 2017 Dyna Low Rider S, and 2008 to 2016 Touring and Trike models. It is a perfect blend of bold custom styling and functional engine performance.