Feuling Parts BA Series Durable Cover Air filterRef : FELG00073A / 10103334

FEULING PARTS Ref. 5563 — BA Series air filter with a solid cover, designed for riders who want a clear intake and a clean look on their classic or touring bike. This kit combines a black billet aluminium one-piece body with a high-flow machined intake horn to optimise speed and airflow to the engine.

• Design: Black solid cover, round shape, and billet aluminium finish.
• Filter element: Washable and reusable 2.5" filter with a one-piece cage, easy to maintain.
• Horn: Machined aluminium intake, opening, outer lip, and inner cone optimised for dynamic airflow.
• Manufacturing: Designed and tested on a flow bench, dyno tested and validated on track — rear plate engraved MADE IN USA and FEULING.
• Compatibility: Originally configured for Evo Big Twin '93-'99 (breather bolts 1/2-13). Compatible with Evo '84-'92 (bolts 5/16-18) with Feuling mounting kit #5100.

Ideal for Harley-Davidson Softail (e.g. FXSTS, FXSTC, FXSTB 1999), this filter aims to improve engine breathing and throttle response, particularly on engines equipped with modified intakes or heads. Careful manufacturing and a "vintage/classic" look for a fit that respects the touring aesthetic.