Feuling Parts BA Race Series Air Cleaner Kit with Black Anodized Finish and Black Filter - Part 5523

Product type: Air Filters & Cleaners

SKU : 1010-3149

Regular price $649.95 USD

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BA Race Series Air Cleaner Kit - Black Anodized - Black Filter The Feuling Parts BA Race Series (RS) Air Cleaner Kit,...

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BA Race Series Air Cleaner Kit - Black Anodized - Black Filter

The Feuling Parts BA Race Series (RS) Air Cleaner Kit, part number 5523, is engineered for high-performance Harley-Davidson motorcycles, originally designed for our 130 Bagger GP race engine. This air cleaner features a sleek, one-piece billet construction that provides a clean appearance and simplifies installation compared to traditional multi-stack designs. Its black anodized finish enhances durability and aesthetics, making it an excellent upgrade for riders seeking both style and function.

The RS BA air cleaner boasts a filter size that is approximately 33% larger than standard models, resulting in significant horsepower and torque gains across various engine setups. This increase in filter area improves airflow, especially beneficial for engines with modified or ported cylinder heads, larger intake manifolds, and bigger throttle bodies. The design lengthens intake runners and boosts air velocity, delivering a balanced and dynamic flow that enhances engine performance.

Designed with OEM-style cylinder head breathing in mind, the air cleaner routes air efficiently into the intake through optimized vent hole placement. It features a high-flow velocity stack with an ideal opening diameter, outer lip, and internal taper, which collectively maximize airflow and velocity. The washable and reusable filter measures approximately 3.335 inches, housed within a durable one-piece billet cage, ensuring longevity and ease of maintenance. Made in the USA, this bolt-on air cleaner kit is a practical upgrade that provides both aesthetic appeal and measurable performance improvements for Harley-Davidson enthusiasts.

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