Subcategories
Active filters
High-strength 12-point heat-treated stainless steel fasteners with precision-rolled threads and wide underhead flange. Includes moly assembly lubricant for installation. Not for '23 models with 121" VVT motors.
Customize BA air cleaner color combinations with a fade-resistant 1-3/8" velocity stack designed for BA Air Cleaners.
Customize your air cleaner color combinations.
Fade-resistant finish for lasting appearance.
Precision-engineered for reliable fitment with compatible air cleaners.
- 33% larger filter area vs standard fit
- One-piece, bolt-on design for easier installation
- High-flow, washable/reusable 3.335" filter element
- Proven power and torque gains on modified engines
Race-derived BA air cleaner increases filter area by 33%, extends intake runners for improved airflow and throttle response. One-piece design with washable 3.335" filter for easier installation and service.
High-flow, one-piece air cleaner kit that produces measurable horsepower and torque gains. Includes washable 2.5" filter and convertible backing plate. Dyno-tested.
Standard-height replacement triple-groove valve keepers for maintenance and rebuilds.
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.