air extraction hood?

[anviltester]

So i was at sema this year and saw a bunch of trucks with deep air extraction style setups. i can fab the radiator housing/shrouds but does anyone offer the hoods - or even a complete kit for the 67-72 stuff? Im building a new truck for myself and cost is no object. Already have porterbuilts extreme f/r kit, accuser system, 6 piston carbon ceramic wilwood brakes, and either a supercharged 383 stroker sb or a 572 injected bb (both on my floor - just need to make a final decision). Any and all help is much appreciated. Oh and yes i will start posting pics next week as we get started on the project.