K&N High-Flow Chrome Bonnet Open Round Air Cleaner Assembly

• High-Flow Custom Air Filter Assemblies are perfect for vintage American V-Twin motorcycles or custom builds

• Designed to fit Harley-Davidson motorcycles

• K&N custom air cleaners can increase horsepower with proper carburetor calibration

• Linkert 6″

• 5-1/4″ OD, 4″ ID, 2″ H

• Replacement filter 400-071

Note: May require carburetor calibration.

Note: Not legal for use in California, or other states with similar emission control regulations.