I have one of the old JoHan Torino stock cars, and it has a somewhat crude representation of a factory stock frame.
Not quite that interested in the R2 reissue, but...a couple of years or so ago, I bought a resin '72 Gran Torino kit (just forgot who did it, but the 'first name' is Missing, but it's not Missing Link). Haven't started it yet, but it calling out to be built.