Arlen ness Big Sucker Stage I Air filterRef : ANS00304A / 10100892

Big Sucker Stage I Air Filter (Manufacturer's ref: 18-826) by ARLEN NESS — an intake element with a roadster look, designed to fit on Sportster and similar machines while retaining the original filter cover.

This Stage I kit features a single-piece aluminium support plate with concealed breather technology: each breather is equipped with O-rings at the heads and connects directly to the injector/carb inlet, ensuring clean engine ventilation without the need for hoses or external accessories. The radius air inlet promotes a more direct airflow to the intake system, the filter is pre-oiled, and the black finish complements bikes with a sleek style.

• Compatibility: accepts only OEM air filter cover; breather system not applicable on models 1988-1990.
• Design: Stage I, round shape, black finish.
• Material: single-piece aluminium; pre-oiled filter.
• Included: mounting hardware and instructions.

Ideal for riders who want to give their Sportster a polished look while maintaining the original breather management. Particularly suitable for several Harley-Davidson Sportster 1200 models (e.g. Forty-Eight, Forty-Eight Special, Superlow 2020). Neat installation and discreet integration for an aesthetic and functional result on your roadster outings.