I currently have a flowmaster 40 single in single out muffler and i want to either get a new 40 with a dual out or a 50 with a dual out. I want it to be as deep as possible but i really like how loud the 40 is. I just really don't like how the 40 sounds at higher rpm's.
I have searched the site and cannot find out how much quieter the 50 is than the 40. Does anybody know?
I have a 3.4 v6.
Thanks for the help.