Actually, it is a rusted out shell of a car. I believe he has it sitting around in his yard and it was purchased for the museum.
I believe it is the car that was wrecked in Talladgega but I can't be certain. I guess I could check the next time I go to the shop.
If you ever get to Winston-Salem, check out this museum. Lots of history there and a lot of cars from the bygone Winston Cup era. It is owned and maintained by the owner of the company that I work for.