Description
Arlen Ness Arlen Ness, Stage 1 Big Sucker air cleaner kit. 10-Gauge chr
91-22 XL Sportster (excl. XR1200) (NU)
10-Gauge chrome plated billet aluminum outer cover. Chrome backing plate. Air filter element pre-oiled with black oil. Engineered and proven to give your engine maximum airflow for more horsepower & torque. The patented hidden breather backing plate is O-ringed at the heads and exits inside the mouth of the throttle body for a virtually closed loop system, eliminating the need for any external hoses or hardware. – Increases horsepower & torque – Patented hidden breather technology – Pre-oiled high performance cotton gauze filter element – One-piece aluminum backing plate – Radius air inlet for unobstructed airflow – See 959594 for the replacement air filter element
