@DevinKan I finished the other two cars aswell: http://imgur.com/a/7jben
Sorry for the long delay. I was on a vacation without my computer...

Unfortunately, I believe this is not possible, due to the plane not beeing UV mapped and thus not supporting liveries as shown in the picture. If you manage to UV map it or get your hands on an unwrapped model, this will be possible.

@DevinKan I made an LSPD version of the Ferrari Enzo while trying to stick to your specified style. Feedback is appreciated.
Link to the skin.