I have a pair of BBC Stainless Headers (CMI or Stellings as I've been told) for sale.
These were in a closed engine compartment but removed due to one header getting too hot and burning the down tube rubber sections. These have been pressure tested and passsed but I believe the inner tube may be cracked causing the water to evaporate. In an open configuration I did not have problems, only when the engine cover was on did the header begin to overheat.
So for somebody looking for a pair of headers and plan to run an open engine these should be ok.
Have headers, water lines, extensions, and downtubes all polished and in very good condition on the exterior.
Headers can be picked up in Havasu, no shipping. $1500.00