Hey guys I put corsa sport on my 09 5.3, I was wishing it was a little louder, any cheap ideas?? The one on my 06 was awesome but they said that with the way the new truck goes from 8 to 4 they had to tune down the exhaust. Thank for a y'all input.

 

What size Corsa Sport?

 

My corsa exhaust with dynotech headers/w/ cats and a resonator welded before the muffler sounds terrible!!!!! I also called corsa because I am also getting an "echo" sound from 1500-2000 rpm?

 

try losing the resonator.........