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Thread: Which is the quietest

  1. #1
    omega1 Guest

    Default Which is the quietest

    for 2009 Ultra stage1,

    Choosing between the SE slipon, 4" megaphone and fatshots.

    Assuming the disc mufflers were set up to achieve the same flow as the SE's, which of the three would be the quietest?


  2. #2
    bschultz Guest


    All are SAE J2825 Sound Test Compliant; however the Fat Shots are the quietest.

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