John,
I have a Flowmaster 3 chamber system that I am not using, that is in pretty good shape(no rust), I am asking $75 for it. It was on a 92 notchback and my buddy painted the exhaust tips black. I was going to put it on my stang, but never got around to it. I believe the pipes on this kit are 2-1/2 inch. The stock system is 2-1/4.
I also have a brand new(never) used h-pipe that I will let go for $75. I am told this should work on with the stock headers and exhaust system(or cat back system).
If interested let me know.
-Rick