R rlc New member Joined Nov 24, 2012 Messages 10 Reaction score 0 Points 1 Dec 5, 2012 #1 eats gas would installing dual mufflers help dont want loud noise
F fishin_wi New member Joined Mar 6, 2011 Messages 68 Reaction score 0 Points 0 Location Wisconsin Dec 5, 2012 #2 no it wont help, maybe by a .25 mpg increase...sorry....i get about 17 19 mpg no matter city or hwy.
