Stage 1 Big Sucker air cleaner kit. Bev. Black

Beveled black anodized billet outer cover. Black 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