Big Sucker Stage 2 air cleaners retain all the performance gaining features of the Stage 1 plus a 20% larger filter fore even more airflow. Each Stage 2 features our patented hidden breather backing plate that is o-ringed at the heads and exits inside the mouth of the throttle body, eliminating the need for any external hoses or hardware
- Smooth Cover Style
- Increases Horsepower & Torque
- 20% Larger Filter Than Stage 1
- Patented Hidden Breather Technology
- Pre-Oiled & Synthetic High Performance Filters
- One-Piece Aluminum Backing Plate
- Radius Air Inlet for Unobstructed Airflow
