Boring Sound
I had the Dynomax Super Turbo Cat back on my LX for 13 years and got rid of them becuase I wanted something a little tougher sounding. The Super Turbos sound like stock at idle and a little louder than stock when you get on it. The main issue with them is the very annoying drone you get at 2K RPM. Cost, build quality, installation ease, fitment and looks (tailpipes) are excellent and you probably won't find a better built system. That said, I'm glad I got rid of mine. They are boring sounding and don't add any charater to the car in my opinion. I have a full Bassani system now and like it much better. If you are looking for a quiet character-less sound and don't mind lound droning at 2K, the Dynomax system is perfect. Otherwise, I recommend trying to get stock mufflers (no drone) or checking out other quiet systems like Magnaflow which are very popular on these boards.