Feuling Parts BA Series Durable Cover Air filterRef : FELG00068A / 10103309

BA Series Air Filter – Heavy-Duty Cover by FEULING PARTS (manufacturer part number: 5443). Designed for touring and vintage/classic customs, this round filter combines a sleek black billet aluminium aesthetic with a washable and reusable red filtering element. Its monobloc design offers a streamlined silhouette and simplified installation compared to traditional multi-element setups.

• Construction: machined aluminium body, optimised high-flow intake horn (diameter, lip, and internal cone) to enhance air speed.
• Filter: 2.5" wide element with monobloc cage, washable and reusable.
• Engine Breathing: elongated intake passages and increased volume for a more uniform and dynamic airflow.
• Finish: heavy-duty black cover, red filter, engraved rear plate MADE IN USA and FEULING.
• Compliance: originally configured with OEM-type head ventilation, directed towards the intake via optimised openings to meet emission standards.
• Development: designed and validated on a flow bench, tested on a bench and on track.

Ideal for Harley-Davidson Dyna engines (e.g. Wide Glide, Low Rider, Fat Bob) and for all riders seeking a robust part that enhances the engine's "breathing" while maintaining a neo-classical look. Made in the USA, ready to replace the original airbox for a more pronounced sound and throttle response without invasive modifications.