I do have the adapter for this manifold from single outlet from manifold to the factory dual down pipes. I do not have the downpipes. Adapter is missing a stud as shown in photos.
I'm in Menifee, near Temecula in SoCal. I could get it to Rob, I think he mentioned heading your way for the swap meet. I have a front housing I need to get to him here in the near future. I do have someone that reached out via PM last night that I owe a shipping quote to. If they pass, you have next right of refusal Georg.