Ok so we didnt have anything else to work on so my boy and I decided to pull my car in a mess around with the exhaust, well another friend stopped by and had his SpinTech o/r X pipe from his '03 gt in the back of his truck. Well we get the bright idea to throw it on my '04 and see what kinda power gain we could get. Took about 20 min to swap them out. BTW i've got straight pipes and after we hooked everything up and lower the car off the lift we all realized it was gonna be LOUD!!! Well yes it was very loud but it got even louder on the dyno. 1st pull was 233.57RWHP and 265.?? trq. So we did another pull.....233.3? and 265.?? again. Pretty cool of how just those two mods gained 16RWHP!! The guy from Snow Performance was there also and was very suprised....he makes the "Boost-a-cooler" kits for turbo and supercharged vehicles.