K&N has designed a replacement air filter (YA-6602) for the 2002-2008 Yamaha Grizzly 660 that is designed to provide increased acceleration and outstanding filtration. The YA-6602 is designed to fit in the factory air box with no cutting or fitting required.
All K&N replacement air filters are hand made with the finest materials in the United States employing a breathable oiled cotton media. They are washable and reusable. K&N’s off-road replacement air filters feature a one-year limited warranty