I agree with Sonic04GT. I had a 95 GT, now I have an 04 GT. Flowmasters suck, spend a little bit of money and get some other type of mufflers/ cat back and an h or x pipe.
I have a CAI, plenum, TB, H pipe, cat back, 3.73 gears, alum drive shaft, alum flywheel, stage 2 clutch, dyno tune, sub...