Arlen Ness Stage I Big Sucker Air Filter Kits for 1999-17 Harley Twin Cam - Chrome - 18-321 2000 Honda GL1500SE Gold Wing Special Edition 1997 Polaris Indy Trail Touring

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Arlen Ness Stage I Big Sucker Air Filter Kits for 1999-17 Harley Twin Cam - Chrome - 18-321 2000 Honda GL1500SE Gold Wing Special Edition 1997 Polaris Indy Trail TouringArlen Ness Stage I Big Sucker Air Filter Kit Part Number: 18 321 Cover Style: Stainless Steel Back Plate: Chrome Filter: Standard Red 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