
The Big Sucker air filter kit from ARLEN NESS delivers a bold vintage look and a rethought intake for your Twin Cam. Its one-piece aluminium backplate incorporates a concealed breather system: each breather features an O-ring on the cylinder heads and vents inside the throttle body, creating a nearly closed circuit without external hoses. The "Radius" air inlet optimises incoming airflow for smoother engine breathing.
Suitable for Vintage/Classic and Touring/Road universes, this Big Sucker integrates particularly well on Dyna and other Twin Cam models (Delphi EFI '01-'17 and CV carburettor '99-'06). Designed to enhance intake flow, it can contribute to better engine response and a more pronounced torque feel, while providing a textured black finish that asserts the machine's style.
Manufacturer's ref: 50-336 — Brand: ARLEN NESS