I have a 170 in my 71 bronco. I bought a used 200 head that appears to be a factory turbo flange bolted to the exhaust manifold. He said it was pulled off a 70s granada. It looks factory to me but it's my understanding ford never made a turbo factory inline 6 in the US of any kind? The head also has the intake cast into the head. Was there some turbo 200s that made it out of the factory? Was this just a very good custom cast iron weld job? Or is this something that came from overseas? I know they made turbo 200s in australia but I thought all the turbo car had removable intake manifolds? Maybe it was just the aussie exhaust manifold bolted to the US head?