Headers or Manifolds for a 67 4spd Cuda

i have the article somewhere that said they would work with a manual steering box which is what I have but also an Automatic not a 4 speed
I can dig if you would like me too?
They don't work if they are shorties. I tried shorties on my 74 Valaint 4 door and they come out where the steering linkage is.
So they could be used with a front mount rack steering set up