I guees if you like the fact that all you gained from that system is a change in sound then more power to ya.
I don't suppose you happen to maybe have some dyno plots of before and after you installed this "incredible" exhaust system do you? Seems these are elusive and hard to come by. Did you have to sign a contract saying you would not dyno your car ever again after installing this system?
Oh, and what 1314 said :rolleyes:
EDIT: And for a little more reading material, check
here .