Well, the full D&D black coated exhaust system with a carbon canister runs for $562 on kneedraggers. I have a D&D black slip on now and I love the sound. It's all scratched up from my highside though. The price is good to me and Muzzy is too much for me since I just purchased a procharger for the stang. Anyways, does anyone have any pros/cons or any other opinions on an exhaust system around the same price range with the same good loud sound?