What is the compatability between exhaust systems.. ie. GT vs Mach. Does the GT system fit the Mach1 or does it have a special setup? A buddy has his Bassanit off his 02 GT and he wants to get rid of it. If it fits, that just saves me a ton of change on mods. I know the tips are different. I would prbibly swap the tips ot get tip with the rolled ede. That is a sweet look.