<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: PhilS</div><div class="ubbcode-body">I'm not sure about the driver's side exhaust manifold. It looks right but I can't find the part number. </div></div>
The 383 and 440 Darts had some crazy looking manifolds to make them fit in the engine bay. The driver's side manifold has a unique S-curve that allows the steering column to clear the outlet portion of the manifold. I would venture a guess that if you can steer the car, it has the correct manifold. A regular manifold won't allow the column the straight path it needs to get to the manual steering box.
Do you have an underside photo of the area?
BTW, Awesome car! Unbelievable power to weight ratio - like a 427 Nova, if not lighter still.