Polaris UMP air filter system

dkiewicz

Space Cadet - UTVUnderground's La Familia
Nov 28, 2009
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Hesperia Ca
Great filter. Lots of folks I know have used them. What are you putting it on?

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dkiewicz

Space Cadet - UTVUnderground's La Familia
Nov 28, 2009
1,582
58
48
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Hesperia Ca
UMP'S are run on most bulldozers and other heavy equipment that runs in dirty environments. Donaldson is another that is basically the same design. A lot of the desert racers also use them. The only caution is the have what I call a "burp" valve which can allow water into it under certain circumstances. I am only basing this on what others have told me. I hope that's helpful.

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jakecarver91

Active Member
Nov 11, 2009
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Ump works great. A UNI/k&n in an xp900 will smoke your motor in a hurry. I've been there


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