Warrior62

I got a kid in the sixxer forum asking about a mach one exhaust settup on his v6. Is there a difference between the mach ones system over a gt's? Don't they come factory with the same mufflers?

rygi23

As far as I know it's all the same. Have readmore than one article stating that Mach's manifolds are matched to the head more than a GT but neither source was very reputable. Any help guys? I'm interested in this as well.

HamMach1

I believe the mufflers are different, could be wrong.
Mach 1 and GT exhausts are interchangeable, at least aftermarket exhaust is.

jmac72187

Mach exhaust is the same as far as midpipe and catback except for the rolled tips. The GT just had crappy tips on the end stock.

USMCrebel

same, except rolled tips