Vance & Hines Black Big Radius 2-into-2 Exhaust System

Discussion in 'Softail Models' started by abcsofhealth, Sep 17, 2011.

  1. abcsofhealth

    abcsofhealth New Member

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    Anyone used this before? What cfm air intake would match opening up the back end using the BBR2x2?
    Thanks all
    abcs