24:1 ratio

Following models must be used with a round aftermarket air cleaner cover with a central mount bolt:

A timeless work inspired fit made for everyday wear

6" Wide Steel Rear Motorcycle Fender

k n air filter for aprilia Fits:RSV Mille 2004 24:1 ratioK&N Air Filter for Aprilia K&N Air Filters are designed to achieve a virtually unrestricted air flow while maintaining high filtration levels. The high flow cotton gauze air filter is washable, reusable and built to last for the life of your motorcycle. K&N air filters consist of four to six sheets of cotton gauze layered between two sheets of aluminum wire mesh. This media is then pleated and oiled to enhance its filtering capabilities and overall