Big Suckerâ„¢ Stage 1 air cleaners are engineered and proven to give your engine maximum airflow for more horsepower & torque. Scalloped Stage 1 intakes feature an exposed look with clean classic billet styling   Â
- Scalloped Design Â
- Increases Horsepower & TorqueÂ
- Patented Hidden Breather TechnologyÂ
- Choose Pre-Oiled High Performance Air FiltersÂ
- One-Piece Aluminum Backing PlateÂ
- Eliminates Oil-Blowbye Issues on M8 Models Â
California Air Resource Board: Executive Order D-639-12_R-01
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