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).
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