Uni NU-4037ST Multi-Stage Competition Air Filter engine-cylinder-sleeves Improves Power and Efficiency

Improves Power and Efficiency

2015-2025 KTM 450 XC-F

2008 Sea-Doo RXT X 255

2009-2015 Can-Am Spyder RS (SE5)

2023 Indian FTR Sport

Uni NU-4037ST Multi-Stage Competition Air Filter engine-cylinder-sleeves Improves Power and EfficiencyUnsurpassed in airflow, dirt stopping and overall performance. Fits in stock air box exactly like OEM 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. Features the Ultra Seal grease groove on the sealing surface. Made in the U. S. A. Vehicle Fitment: 1979 1982 Honda ATC110 1981 1982 Honda ATC185S 1981