Well, the only thing that distinguishes an RS hood from a Focus hood are the vents. So please explain how autozone vents are any different.
And trust me, no vents are going on my car, ever.
What you should do instead is study the design of the factory hood and make something that is a one-off that people will actually want without question so you can sell them en-masse.
The US Mk II Focus takes a lot of influence from the old EU Escort RS and Sierra RS. Take a look at their respective designs and come up with something inspired instead of a hack job ripped off from the wrong car.
2011 SES 5spd #006 >> SR #213
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What other people think of me is none of my business.