273 Cracked Intake manifold with a belly of "Charcoal"!

Do you have mfg. part numbers for the intake & carb? I believe to original intake & engines were painted red directly out of the Chrysler Factories!
I believe that some of what I'm seeing in recent posts are aftermarket or Dodge parts.
Mine is a 1965 Plymouth Barracuda & I am unaware of the dispersement of the 273's!
For my Barracuda, it shows that the 1964 production year produced: A Straight 6, A Slant 6 & A 273V8 were the only options for the 1965 Model Year! I am not aware of a 4 Barrel Factory Model Year Option Available for my car.
yes the 4bbl was available in late 1964 and 1965. Follow what Toolman Mike is telling you and you will be golden. My car was built in late 64 and has the 273 commando 4 bbl. The bolt angle was changed for the 1966 model year so if you have an early one for sure use the part number Mike posted. If you are not dead set on original the Edelbrock D4B is a good choice but again it is for the early 273.