yep there is carbon fibre vinyl but its hard to find it in the size you wont which is to cover your bonnet.
i have seen a 34 bonnet done but there was a join a third up top of the bonnet, so good idea and it looked awsome with a few coats of clear over the top, but you could see the join which turnd me off. i did this 2 years ago so you might be able to get it in a larger size now, just call your local sign shops. could be 4 to 500 including 2pack clear finish.