I don't know if its full on c/f or not, but if its wrapped you can use a heating gun and eventually bend it to fit before it cools back down. While I was staying in seattle we noticed a couple bootleg products coming through the door, fiberglass with a c/f wrapped exterior products were one of them.

One guy bought a "c/f" duckbill for his hatch and it turned out to be a fiberglass piece with a wrapped c/f lay on top. It didnt fit, a characterstic of fibergass, so we heat gunned it and slowly brought it back to place. We re-heated it once it was bolted on and now its formed to the shape of his car.

Just an idea if you want to try it.