D dennisf New Member Jul 13, 2015 #1 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?
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?
J Jack Klarich Guest Jul 13, 2015 #2 Bagger mufflers work by volume, you need some back pressure also, reversion cones may be a plus