Arlen NessBig Sucker Air Cleaner for 2017-2023 FLT, Factory Cover

The Big Sucker™ performance air cleaner for Milwaukee-Eight® (M8) 2017-2023 FLT Touring / Bagger models is specially designed to pull in the most air possible under the factory air cleaner cover. The backing plate features a new patent-pending hidden breather system and a formed aluminum internal design resulting in more performance with no oil blow-bye issues. The newly integrated patent-pending oil catch makes sure no oil ever touches the massive perimeter-flow air filter. Increases horsepower and torque; eliminates oil blow-bye issues associated with M8 engines; red pre-oiled high performance filter; patented oil catch / reservoir; patented hidden breather backing plate; aluminum filter top plate design eliminates internal mounting hardware; specially formed radius air inlet and air venturi.