If you asking about the stock "factory" 72 Dart passenger exhaust....No I don't. But if you're asking about 360 magnum exhaust manifolds, then yes I do. The 360 magnum passenger manifold will flow just like the 340 6 pack manifold but is a lot cheaper. I also have an inexpensive regular (non magnum) 360 exhaust "center dump" manifold.
Send me a PM if you need more info,
Gil
Send me a PM if you need more info,
Gil