Not a factory Hemi.

I believe it was, but then again I was 16 or 17 years old at the time but I was sure Chrysler produced a very small number of 4 door Hemi cars and Joe had one. Maybe he did the swap himself but I don't remember him saying so but then again I don't remember what I ate for dinner last night.

I just Googled 4 door Hemi Coronet and found that Chrysler did produce some of these these cars in 1966. Glad part of my memory is still intact!