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Big Sucker™ Stage I Air Filter Kit — Smooth - Big Sucker™ Stage I Air Filter Kit - Wrinkle Black [1010-0874]
- One-Piece aluminum backing plate with hidden breather technology
- Each hidden breather 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
- Radius air inlet provides maximum performance by providing unobstructed airflow
- All necessary hardware and instructions are included
- Pre-Oiled high performance filter is washable and reusable
- Performance filter is made from 4 layers of surgical grade cotton
- Increases horsepower and torque
- Performance filter is handmade in the USA