That kind of looks like a KKR hood with some slight modifications and you might have some trouble finding that. KKR had basically sole rights to that style of hood for awhile and was very had to find. Here is a link to a very similar looking hood. http://www.tqfiberglass.com/sprint-c...Sharkhood.html
Morty has a good point. If you are unable to locate a suitable hood (bonnet cover?) and/or
wish to save some money, that style is pretty easy to fabricate from sheet aluminum.