Dont get the rat look at all! Think the Germans are taking the piss a lil, as ford owner I think I can say for all of us that we'd all love our fords to have the skill of non rusting like VWs! but there modding owners well go out and make something on their cars rusty!
Think the only time rat look works is if the car can go like a rat up a drain pipe! I.e Royal Nails!