Arlen Ness Stage I Big Sucker Air Intake Kit for 1991-19 Harleys Sportsters - 18-742 MPN_WR101-135 The Factory Fatty broadens and

The Factory Fatty broadens and smoothes out the power curve while boosting gains throughout the entire power band

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Product Details Product Line High Lifter Suspension Springs Part Number SPRPR850-S Fitment Type Model-Specific Fitment Use Type Kit includes a pair of springs to lift the rear of the unit Unit Sale Qty Pair Style Size Position Rear Material Steel Color Finish Functional Length California Emissions FALSE Product Disclaimer

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Arlen Ness Stage I Big Sucker Air Intake Kit for 1991-19 Harleys Sportsters - 18-742 MPN_WR101-135 The Factory Fatty broadens andArlen Ness Stage I Big Sucker Air Filter Kit Part Number: 18 742 Cover Style: Smooth Chrome Back Plate: Anodized Black Aluminum Filter: Stainless 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