UNI Filter 2-Stage Performance Air Filter for 2002 Honda CRF450R - NU-4133ST 2012 BMW K1600GTL 2008-10 Polaris Sportsman 400 4x4

2008-10 Polaris Sportsman 400 4x4

Piston Size: 63

Fitments 2010 Yamaha YZF-R6S

2014-15 Yamaha YFZ450RS YFZ450R Special Edition

UNI Filter 2-Stage Performance Air Filter for 2002 Honda CRF450R - NU-4133ST 2012 BMW K1600GTL 2008-10 Polaris Sportsman 400 4x4Uni Filter Dual Stage Foam Air Filter Traps dirt and dust in 2 layers of foam The large pore, pre filter captures the bigger particles The small pore, inner filter prevents any engine wrecking grit from reaching the cylinder Used by Kawasaki, Yamaha and Suzuki offroad teams For over 50 years, Uni Filter Dirt Bike Foam Air Filters have been unsurpassed in both engine protection and overall performance. And their unique two stage design produces more