For over forty years, Uni Foam Air Filters have been unsurpassed in both engine protection and overall performance. That's because Uni's actually work best in the worst of conditions. And their unique two stage design produces MORE HORSEPOWER and MORE TORQUE than any other air filter.
Fitment:
Yamaha Raptor 350 2004-2013
Yamaha Grizzly 660 2002-2008