Thanks for the information Bill, no need for the family name. The attached photo will explain a little further why I was interested. This is my 427-425 car. It is also 100% original. The car has 29k original miles, would have 25k but I put 4k on it in the last 10 years. I have not seen another Survivor '66 coupe black-black 427 car with original pipes until I found the Bloomington Great Hall photo. It is great to know that my 425hp car has a 390hp 'brother' and that they are both original and so similar. Obviously, I would like to know more about the 390hp car given their similarity. -JMS