Thanks for that, but I have been thinking, I live in Iceland soo 700$ headers will be like 2000$ when they are hare in IcelandIn the CAR BUILDUP Forum, on page 7 (I think). There is an article on there called LINCOLN MARK 5 Buildup, (or something similar to that). He's got some pretty good photos of the headers he squeezed in his car. I think they are similar to the ones in the Summit add you posted. Ive been trying to find some for my 1972 mark 4 also.