Arlen Ness Stage I Big Sucker Air Filter Kits for 1993-99 Harley EVO - No Cover - 18-500 2020 Husqvarna TC125 Fitments 2020 Yamaha YFZ450R

Fitments 2020 Yamaha YFZ450R

2010-11 GASGAS EC250 / EC250F

(2004-2005) XVS650AT-C V-Star Silverado (California model)

Ranger 6x6 500 – (2004)

1977 Harley-Davidson Sportster - XLCH 1000

Arlen Ness Stage I Big Sucker Air Filter Kits for 1993-99 Harley EVO - No Cover - 18-500 2020 Husqvarna TC125 Fitments 2020 Yamaha YFZ450RArlen 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