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  1. Fuel emission tube has a slice in it.

    Polaris Sportsman
    Hey guys, Im doing some mods on my 2012 500 HO and noticed a cut in my fuel emission tube with blue marker from the factory right next to it. My questions are #1 should it be there? #2 what does the F.E.T. actually do? I will take a pick in someone wants to see it.
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