I see Unlimited lists them, and they do a lot of bumpers in carbon you might check with them.
Shipping from Unlimited is almost as much as the darn Bumpers. I figured if I'm going to spend that kind of dough, I'd rather learn something. I've done fiberglass work, just not made a mold.
Being that Unlimited is the only ones to offer them, maybe I'll make the molds for multiple use.