Recent addition of Flowmaster50 dual exhaust is more pleasing to the ear than the stock exhaust but, I can't help but wonder what it would sound like with the Flowmaster50's replaced with straight pipes. I grew up with the 50's Chevy V8's and "glasspacks". All the dual exhaust systems I remember had a much better sound than the mufflers of today. Today's sound is a hollow echo chamber rather than a "mellow burble". What would a good choice be for more audio and less "echo" chamber. Louder is better!