I made a set of both the fronts and the rears for a friends 68' Cuda, and let me tell you, it isn't fun. Interesting yes because of the special compound bends and radius twist on the mounting surfaces that if not made correctly, will not work.
Saved over 14 pounds if I remember correctly. They went on like stock as I wiped the sweat off my forehead.
No, I will not make other sets because it takes too much time and labor plus the material to be co$t effective. A jig would make it easier to venture into. Not enough time in my hectic schedule, but good luck every one.