Arlen Ness Stage I Big Sucker Air Filter Kits for 1988-up Harley Sportsters - Smooth Black - 18-329 feed-mpn-MEG-1175 2011 Arctic Cat 450 Auto

2011 Arctic Cat 450 Auto 4x4 WD IRS LTD

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Part Number: WR101-152

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Lower Stiction Longer Life

Arlen Ness Stage I Big Sucker Air Filter Kits for 1988-up Harley Sportsters - Smooth Black - 18-329 feed-mpn-MEG-1175 2011 Arctic Cat 450 AutoArlen Ness Stage I Big Sucker Air Filter Kit Engineered and proven to give your engine maximum airflow for more horsepower & torque The Big Sucker kits are designed to be used with the stock outer air filter cover or an Arlen Ness custom outer cover One piece aluminum backing plate features patented hidden breather technology Each hidden breather is O ringed at the heads and exits at the mouth of the injector carb to provide efficient engine