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For well over a decade the Big Sucker has been the best selling and most efficient air cleaner on the market period. The Big Sucker is engineered to give your engine maximum airflow, which means more horsepower, more torque, and overall improved performance. Dyno testing has shown the up to a 21 percent gain in horsepower from simply adding a Big Sucker kit to your V-twin engine.
- Arlen Ness OEM # 18-797
- Stage 2 kits feature a 20% larger filter element over Stage 1 for even more airflow and require the use of a custom outer cover
- chrome Finish
Note
Fits Harley-Davidson Touring 99-01 EFI
