No, you purposely neglected the context in order to answer a question no one asked while also strawmanning my position in the process. The question here is whether external pieces (bumper, fenders, hood, etc) could bolt-on directly to lower models like the GT and co., the answer is NO, not...
The gt350 is all new from fender upward. None of the stuff in fromt of the gt350 fits base models without some serious modifications. The GT350 itself is about an inch wider up front than regular models.
There is no way to replicate the GT350 look without replicating its exact dimensions. That means a wider and taller bumper. A taller and wider bumper means you'll need slight wider fenders as well and a modified hood. I think the carbon dynamics bumper is the closest anyone can come to the look...
Shelby American is pretty much banking on the legacy of Carroll Shelby, none of the cars they are offering is jaw-dropping or would be able to sell itself without the Shelby name attached to it. I'm sure that can't be their game plan forever, they will eventually have to try and start making...
My mistake, the ones I have are an inch. Here are they: http://www.americanmuscle.com/1in-billet-aluminum-wheel-spacers-2015.html
I have 4 of them for sale.
I am selling a set of half an inch spacers that I bought from American muscle a month ago. They have about 20 miles on them. I am selling because I went with smaller spacers.