I just bought a new true-dual exhaust for my '81 camaro from Pypes Exhaust and I'm selling my cat-back that I have on it now. It's a split rear-exit all mandrel bent 3" system with a Flowmaster crossflow muffler and silverline stainless slash-cut tips (a little scratched on the bottom from backing out of a steep driveway too fast). It was custom built by "Low Cost Exhaust" in PA and installed this fall. The system is in great shape with zero rust and barely any road grime (I'll wipe it down just incase ). I paid $400 for it.