Feuling Parts BA Series Transparent Cover Air filterRef : FELG00045A / 10103316

FEULING PARTS - BA Series Air Filter (ref. 5458)

The BA Series air filter kit features a transparent cover and a chrome finish that highlights the red media. Designed as a single-piece machined billet aluminium, it combines a sleek aesthetic with a design aimed at optimising airflow: high-flow machined intake horn, calibrated outer lip and inner cone for more direct aspiration.

• Design: Transparent cover, round shape, vintage/classic look compatible with touring.
• Materials: Acrylic for the cover, billet aluminium for the horn and backplate (engraved MADE IN USA / FEULING).
• Filter: Washable/reusable 2.5" media with a single-piece cage.
• Installation: Single-piece design for simplified installation compared to multi-stacking constructions.
• Design and validation: Developed and optimised on a flow bench, tested on a bench and validated on the track. Made in the USA.
• Ventilation: Originally configured with OEM-type head ventilation, directed towards the intake via optimised openings to meet emission standards.

Ideal for riders seeking a polished visual appearance (transparent cover and red filter) while improving engine breathing through elongated intake ducts. Common applications: Harley-Davidson Pro Street, Dyna Low Rider S, Fat Boy S (e.g. 2017 models 1800 cc).