The Big Sucker™ is the best selling and most powerful air cleaner kit on the market! it's designed to give your engine maximum airflow, which means more horsepower, more torque, and improved performance for a sweet ride.
- Your choice of a standard red air filter or our SS stainless steel jacketed air filter.
- Fits 1999 and newer Harley-Davidson® Twin Cam Models.
- Optional pre-filter (rain sock) is available separately.
- All kits include hardware and simple instructions for easy installment.