Factory Replacement Muffler Recommendation and Factory Exhaust Specs

[cericd]

I'm in need of a new muffler and exhaust. I would like to replace it with something as close to factory as possible in appearance and sound (quiet). I'm sure a few of the purists on the forum have done this type of thing so I'm hoping they will see this post. I'd imagine there are NOS mufflers floating around out there but it would be nice if there is something I could find that's readily available so I can get this done within the next few weeks.

I have a 1970 C/10 with a 307 with factory three on the tree, single exhaust and ram horns. Does anyone have any recommendations and/or pictures and specs of factory exhaust for my application (including the exhaust tip cut style).

Thanks