
Big Sucker Stage I Air Filter by ARLEN NESS: a chrome-look intake kit designed for riders seeking a clean engine breath and a vintage/classic style suitable for long touring rides.
Designed around a single-piece aluminium backplate with an integrated breather, this Stage I round filter offers a rounded air intake for an unobstructed flow. The O-rings at the cylinder heads and the injector/carb mouth outlet conceal the breathers without the need for hoses or additional accessories, ensuring a clean fit on compatible cases.
Note: compatible only with Arlen Ness® Stage I round covers. Examples of compatible motorcycles (not exhaustive): Harley-Davidson FXDWG Wide Glide 1690, FXDL Low Rider 1690, FXDF Fat Bob 1690 (2017 models specified). Manufacturer reference: 18-507.