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.
Active filters
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.
High-flow reusable cotton element with stainless steel mesh and one-piece aluminum backplate with hidden breather for easier service and reliable performance.
Max-volume side-mounted air cleaner kit for M8 motors with a forward-offset, slanted filter to boost airflow and improve leg clearance.
Max-volume side-mounted air cleaner kit that increases airflow and leg clearance; made in the USA.