The V8 sound was just what all the others were saying. It may not sound quite as good as a V8, but everyone on that website who bought it said it made their V6 or V8 exhaust rumble a lot better to improve both stock and dual exhaust systems. They even had a sound clip of a V6 before and after this mod and you can definitely tell the difference. I'm not really looking for the V8 sound, that's just a bonus since my car is now identical in appearance save for GT emblems and dual exhaust.