Active filters
One-piece high-flow intake kit engineered to increase horsepower, torque and airflow; includes washable 2.5" filter and one-piece machined cage.
One-piece high-flow intake assembly delivering horsepower and torque gains; includes washable 2.5" filter, convertible backing plate, flow-bench developed and dyno-tested.
Race Series BA air cleaner kit with 33% larger filter area, one-piece design for simplified installation, high-flow washable 3.335" filter, bolt-on fit for Harley-Davidson motorcycles.
Bolt-on air cleaner for Harley-Davidson motorcycles; 33% larger filter area for improved airflow and power.
One-piece BA Series kit delivering high-flow performance, lengthened runners, convertible venting and a washable 2.5" filter.
High-flow BA Series air cleaner kit engineered for measurable horsepower and torque gains; includes washable 2.5" filter and one-piece design.
High-flow air cleaner kit delivering horsepower and torque gains. Includes washable 2.5" wide filter and convertible backing plate. Flow-bench developed and dyno-tested.
Vents breathers to atmosphere, converts the Assault Charge air cleaner to external breathing, made in the USA.
Breather rebuild kit with two umbrella valves, two filters, and four O-rings. Made in the USA.
Lengthened intake runners improve air velocity and flow balance.
One-piece design for easier installation and a clean appearance.
High-flow washable 2.5" filter with a one-piece cage.
Dyno tested and track proven with measurable power and torque gains.
- Lengthened intake runners for increased air velocity
- One-piece design for simpler installation
- High-flow, washable 2.5" cotton gauze filter with billet cage
- Engraved backing plate: MADE IN USA