From what I hear, they are just a little louder than the stock exhaust system.QUOTE]
If it is noticibly louder then that is probably what I am looking for. I just don't want to spend any amount to not notice that I changed it. My last stang had a catted H with Flowmaster american thunder. That wasn't bad for me but it was a convertible so the sound didn't trap in the car too badly. I also have a different set of plans for using this car more regularly with wife and kids along often. I want to be able to hear it, but not have it overpower the rides in the car.