Arlen ness Big Sucker Stage I Air filterRef : ANS00076A / 10103250

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.

• Construction: aluminium body and support plate, Stage I design, black/chrome finish.
• Filtering media: pre-oiled cotton, washable and reusable — simple maintenance for improved longevity.
• Design: next-generation support plate with no flat surface, optimised intake angles for uniform airflow.
• Compatibility: designed to be mounted with all Ness Stage 1 custom air filter covers.

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.