the sound of the stock exhaust needs serious work. i want a deep, throaty sound at low rpm and little or no drone at highway speeds. i don't want it really loud (it's a convertible) or raspy/poppy, but something that deserves respect at idle. i'm not interested in squeezing as much hp as possible from an exhaust swap -- this mod is primarily for sound. i live in a strict emissions area and i don't feel like swapping the exhaust every year, and i don't know anyone that owns an inspection garage, so i guess i need cats. i'm not looking for new headers, just the midpipe and mufflers (if necessary). i am considering a mac prochamber or H-pipe setup since they have a nice sound at low rpm, but i have also read many positive comments about bassani's. any suggestions would be greatly appreciated