2.25" or 2.5" exhaust?
if i would have been the guy building your exhaust you can be sure i would have made it out of 2½ mandrelbent tubing mostly because it will give you some extra room for future upgrades and it will sound alitle bigger and alitle deeper (remember i wrote sound alitle bigger not louder) just the way i like it:)
and to those saying bigger exhaust will kill torque i dont believe in it, bigger primarys in the headers may kill torque but thats a diferet story