K and N RC-1090 Car and Motorcycle Universal Chrome Filter

K&N air filter is designed to achieve high, nearly unrestricted air flow combined with very good filtration levels to ensure that the air is mixed with the gasoline so it can be clean as it can be! A K&N air filter consists of four to six sheets of cotton gauze sandwiched between two sheets of aluminum wire mesh. The air filter is then pleated and oiled to enhance its filtering and airflow. They are washable, reusable and built to last a lifetime on your motorcycle engine.Many filter manufacturers can increase the airflow to the engine, but no one can make it as safe and clean as K&N!A small investment for your bike that gives you more power and less wear on the engine!NOTE! The picture is a sample picture!Filter:TD = Top diameterBD = Bottom DiameterH = HeightAttachment:ID = Inside diameterL = Length