Feuling Parts Ba Race Series Air Cleaner Kit
Feuling Parts Ba Race Series Air Cleaner Kit
About this product
About this product
Upgrade your Harley-Davidson's performance with the Feuling Parts BA Race Series Air Cleaner Kit. Originally engineered for Feuling's 130 Bagger GP race engine, this air cleaner delivers impressive horsepower and torque gains for any engine, with exceptional results on modified cylinder heads, intakes, and larger throttle bodies.
Description
The Feuling BA Race Series Air Cleaner Kit significantly enhances your engine's airflow and performance. It features a unique design that lengthens intake runners and increases air velocity, maximizing volume for balanced dynamic flow. The one-piece billet construction ensures a clean look and simplified installation, surpassing industry-standard multi-stack designs. Designed with OEM-style cylinder head breathing, it optimizes vent hole locations for efficient routing into the intake. The high-flow velocity stack, with its optimized opening diameter, outer lip, and internal taper, further enhances airflow, delivering unmatched performance and reliability for your Harley-Davidson. This bolt-on air cleaner kit is proudly made in the USA, ensuring top-tier quality and performance.
Features & highlights
- Engineered for maximum horsepower and torque gains.
- Increases air velocity and volume for balanced dynamic flow.
- One-piece billet design for a clean look and easy installation.
- Optimized vent hole locations for efficient cylinder head breathing.
- High-flow velocity stack with optimized taper.
- Washable/reusable 3.335" air filter with billet cage.
- Bolt-on design for Harley-Davidson motorcycles.
Technical specifications
- Brand: Feuling Parts
- Product Name: Air Cleaner
- Air Cleaner Shape: Round
- Design: Solid Cover
- Filter Media Material: Cotton Gauze
- Material: Billet Aluminum
- Color/Finish: Raw
- Base Color: Red, Silver
Important to know
This is a complete air cleaner kit. No additional parts are required for installation on compatible Harley-Davidson motorcycles.
Shipping & Return
Shipping & Return
Free shipping to GLS parcel shop parcel box for purchases over DKK 1,000.
GLS home delivery costs DKK 59.
We do our best to ship your order as quickly as possible. All orders are generally packed within 24 hours on weekdays.
There is a 14-day return policy. Read more
Specifications
FEULING PARTS
5421
Air Cleaner
Billet Aluminum
Red, Silver
Kit
Reviews


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Martin and William are the duo behind Parts Denmark — an unlikely but awesome combo of a tech-savvy young IT wizard and a seasoned motorcycle guru who’s seen (and fixed) it all. Together, we’ve built a team with big ambitions, plenty of passion, and a shared mission to create great things — side-by-side with you.
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