Introducing the Feuling BA Air Cleaner, specifically engineered for Milwaukee Eight Engines from ’17 to ’23. Packed with expertise garnered from years of enhancing cylinder heads, combustion chambers, and intake manifolds, Feuling presents a cutting-edge bolt-on air cleaner designed exclusively for Harley-Davidson motorcycles. With a retail price of $599.95, this air cleaner provides a much-needed boost in the performance and looks departments.

Feuling’s BA Air Cleaner is meticulously crafted to optimize performance and airflow. Its innovative design lengthens intake runners, boosting air velocity and ensuring a balanced dynamic flow. The high-flow billet aluminum velocity stack boasts an optimal opening diameter, outer lip, and internal taper, while the one-piece billet cage not only enhances aesthetics but also simplifies installation compared to the industry standard multi-stack construction.

Performance-driven, Feuling introduces a convertible backing plate that allows for optional cylinder head venting. Out of the box, the air cleaner is configured with OEM-style cylinder head breathing, meeting emissions standards with strategically placed vent holes. For those seeking external race-only venting to the atmosphere, a separate purchase of kit #5417 is available, including fittings, vent line, and breather element.

Featuring impressive horsepower and torque gains on any engine, the Feuling BA Air Cleaner showcases exceptional performance on engines with modified or ported cylinder heads, along with upgraded intakes and larger throttle bodies. Developed and designed through rigorous flow bench testing, dyno trials, and track validation, this air cleaner guarantees top-notch results.

Make a statement with the Feuling BA Air Cleaner – where innovation meets performance. With engraved Made In USA and Feuling logos on the backing plate, this air cleaner is a testament to quality and craftsmanship. Upgrade your Harley-Davidson riding experience and unleash the full potential of your bike with the Feuling BA Air Cleaner.