Err look at the metal running through the two rear lights:
The left light housing is a hideous colour match and the right -- well if that ain't a photoshop smudge I'm not sure what is...
Also look at the tank filler (petrol cap) - looks pasted on, the rear tyre in the front-view pic (looks like it's floating), and the distinct difference in colour/shadows between the car and bodykit.
I'm pretty sure it's a chop, and if it is, it's good work

...
Edit: had too much time on my hands so I decided to look at the images in photoshop - found a few more clues... it would be funny if I were wrong
I think the main one is that the rear light doesn't wrap around in the front-view pic, they've gotten rid of it all together for some reason....
Very good chop though, impressive..