



Big Sucker Stage I Air Filter by ARLEN NESS (Manufacturer's ref: 600-300) — a Stage I kit without a cover, designed for demanding touring and cruiser motorcycles. This installation features a reworked air intake architecture with a one-piece aluminium top plate and integrated venturi to direct airflow to the throttle body. Ideal for those seeking a more direct intake and optimised breathing behaviour without compromising finish.
This Big Sucker is aimed at riders of large customs, particularly the Harley-Davidson Touring families (e.g., Road Glide and Street Glide 2024–2025 mentioned in correspondence). Installation and maintenance are accessible for enthusiasts who wish to retain a reliable and reusable component. Product classified under AIR CLEANERS + PARTS — finish and ergonomics designed for the road.