Outerwears 20-1056-01 Pre-Filter - Black engine-crankcase-components 1992-1993 Polaris 440 XCR

1992-1993 Polaris 440 XCR

2018-2023 Can-Am Commander 1000R XT

Works at all speeds

Easier throttle operation

2018-2021 Honda NC750X

Outerwears 20-1056-01 Pre-Filter - Black engine-crankcase-components 1992-1993 Polaris 440 XCRK&N Round. Outerwear pre filters are manufactured from a durable polyester material. Material contains uniform micron sized openings that allow air in, yet filters out the unwanted elements, such as sand, dirt, clay and even water. Filters items as small as . 005 in diameter without noticeable air flow restriction. Dyno and flow bench testing has shown no significant loss of horsepower or air intake while using this product. Silicone impregnated micro