Anythings possible - but here's the deal with adding scoops/vents etc...
You'll need to fabricate a finished hood in steel/fiberglass to produce a new mold for any hood shape change such as scoops or vents.
This means you'd need to find 10 other people who'd be happy with your hood w/ scoop design as well as your scoop grafting craftsmanship in order to proceed.
I'm not experienced enough to submit a good enough finished product to the mold maker - after all the hood's only as good as the mold, so it'd have to be up to you, or a person who will be paid to create the prototype hood, which will raise the hood cost significantly IMHO.
Rob
