Originally Posted by 96TangerineBossGT

MAC sells an h-pipe that bolts right up to the exhaust manifolds or headers and allows the person to bolt up a GT muffler setup. Of course, a custom one could be made by cutting the y-pipe and welding up some pipes. That's how the exhaust was on my other car, 95 v6, before I bought new stuff to replace old rusted junk.

MT also sells the v6 h-pipes. I'm not sure of the brand name, but wanted to make sure I said that too, since I mentioned MAC. Gotta gives props to MT.