That's a (very bad) PhotoChop with a 2007 GT500 front bumper assembly. It covers up the bottom of the original Shelby grille opening. I'd find a pic of a 68 Shelby for comparsion. I think it's so ugly I dunno why anyone would ever bother and it looks entirely out of place, but thats me.
why are yall raggin. He asked a real question and made what he could to describe it better. I probably could not do much better myself.
I dont know much, but as far as I know the only way to get that look is to convert over your frontend to shelby stuff. Only problem is that you need a new hood to match up. I think there is an "R" model airdam for the 65/66s, but not for the 67/68s. I could not seem to come up with who carrys them right now.