K&N High-Flow Chrome Bonnet Closed 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

• Mikuni 40-45mm 6″

• 5-1/2″ OD, 5-1/2″ T, 1-7/8″ H, 5/8″ L flange

• Uses 2-3/4″ mounting flange

• Replacement filter 712-112

Note: May require carburetor calibration.

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