1987 1988 1989 1990 AIR FILTER

Part Number: 12-191

AIR FILTER - Part Number 12-191
These K&N custom air cleaners were designed to fit H-D motorcycles equipped with various carburetors, The K&N air cleaners are not street legal nor recommended by the Harley-Davidson Motor Co., Inc. The K&N custom air cleaners can increase horsepower with proper carburetor calibration. PROUDLY MADE IN THE U.S.A. Designed to bolt up directly to the Keihin or S&S carbs.
K&N custom 5" dia open round 1987 1988 1989 1990

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