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keep out the dirt

  1. K+n filter???

    ATV Performance Modifications
    What is the best bang for a guys dollar when it comes to airfilters have a 02 400 scrambler with a k+n but keep hearing these let in too much dirt or is it possible they r just not installed properly. Any info or suggestions muchly appreciated.:gruebel: 02 400 scrambler piped and silencer k+n...