I've been looking on the computer and I want a loud car and I've looked at SLP and Dynomax. I've listen to the SLP catback system and it sounds good. I'm only sixteen and I get my license thursday but I won't be driving my stang, but I want to buy some new parts for it. I hate those trans ams and camaros, but they just sound good right now I'm just looking for a lot of bark and no bite right now dad won't let that happen now.