Twin Air ATV Polaris Dual Stage Air

Coarse open-pore outer foam catches airborne dirt, grime, and sand.

The fine open-pore inner foam acts as a second filter to trap the smallest particles while ensuring maximum air passage.

Exclusively formulated adhesive ensures glue seams will not break down.

Thick, flat foam, greaseless sealing ring ensures maximum contact with your airbox, while acting as a breathable gasket for increased air passage.

Fused outer and inner elements prevent dirt and grime from being lodged between layers, unlike Twin Air, this can be a problem with inferior two-piece designs. Trapped particles can restrict airflow. And if dirt works its way into your engine, a pinhead-sized granule will gouge your cylinder, piston, and rings like a bullet.

Designed to be smaller than stock filters to increase the airspace around the filter.