Arlen Ness Big Sucker Stage 2 Air Cleaner Smooth chrome

Art no.: 65-0423

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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 # 18-810

TÜV kit available part# 618122

Note

Fits Harley-Davidson Twin Cam 99-17 with Cable-Throttle