I have borla S catback with Don Thorley Shorty headers. It sounds great, love it. I did get a tune to increase HP added about 30+ horses.

Hi I read what you said to another about flowmaster. My Camaro stock exhaust is of course quiet, but I hear lots of droan they call it - popping noise, gurggling feedback noise almost like car is missing but it's not. Noise is aggravating. What did you get and was your exhaust tuned by some system toeliminate any feedback noise?

Sam