In all seriousness, I would never mud flap a GN, T-Type, Turbo-t, or a TTA.
It just doesn't go with the image. One of my Turbo-T's did come with small mud flaps from the previous owner, possible dealer installed, as I have seen a few other Turbo-t's over the years with flaps, and I removed them the minute that I saw them. Some things just don't belong on certain years and styles of cars, IMHO, and I think that flaps were pretty much at the top of their game or popularity on '50's cars in the late '50's or early '60's. I live with the rock chips, also, but on a 16K mile garage queen, hows bad can the chips be. I have probably got less than ten on the whole exterior of the car, including those on all surfaces, and probably approximating or less than pinhead size.