I do not believe that any of the Z-11's that came out from the factory were painted body color. They were black. I doubt seriously the Hayden would have painted it after he received it. He was a drag racer out trying to make money.
I think the images have "toned" and do no think of RED when I look at it.
I'm sure Phil or other more knowledgeable Z-11 guys know much more than me, however!