why do you want a carbon fiber hood? unless you are getting serious about racing, and are going to use carbon fiber fenders and doors also, the stock steel hood, or a fiberglass hood will do just fine.
I have never heard of a Carbon Fiber hood for that year Mustang. If they did make one, I bet it would be VERY expensive. I would go with a fiberglas hood as well. That's what I have on my 66'