Exhaust Question

Discussion in 'Engine, Fuel and Exhaust' started by dennisf, Jul 13, 2015.

  1. dennisf

    dennisf New Member

    I have CFR mufflers on 2014 Street glide, They are open, unbaffled. my low end performance has slightly diminished but gained some in mid and upper rpm ranges.
    Question is would the addition anti-reversion cones be of any benefit?
  2. Jack Klarich

    Jack Klarich Guest

    Bagger mufflers work by volume, you need some back pressure also, reversion cones may be a plus