K&N Replacement Air Filter 4in ID x 5-25in OD x 2in Height

The K&N custom air cleaner below was designed to fit Harley-Davidson motorcycles. This K&N air cleaner is not street legal nor recommended by Harley-Davidson Motor Co., Inc. K&N custom air cleaners can increase horsepower with proper carburetor calibration. For stock K&N replacement filters that fit Harley-Davidson motorcycles, see our application search.

This K&N custom air cleaner was designed to fit Harley-Davidson motorcycles. This K&N air cleaner is not street legal nor recommended by Harley-Davidson Motor Co., Inc. .

K&N Replacement Air Filter 4in ID x 5.25in OD x 2in Height

Filtre à air de remplacement

Filtro de Aire de Reemplazo

Replacement Air Filter

Air Cleaner Assembly

Air Filter