Can somebody tell me what exhaust manifold came on 73 240?

Edited February 2, 20223 yr by Frankenstein

Intake? Mine has an N33, and I'm pretty sure that it is original to the car.

Sorry should of said exhaust 

The exhaust manifold for the 73 was a 1-year only deal. The heat shield is covering up the number on mine.

The best I can do right now is the full part number: 14004-N3300.

What he said.

If Datsun used the same pattern they typically used, then there would be an "N33" cast into the exhaust manifold.

Ty guys!

So, if you don't mind answering, what drove your inquiry?

My original 73 manifold was sitting on a shelf. It is an N33.

And I was just going through the thread on my 73 and came across this photo. I think @Pat Carr's photo is hard to beat since he has owned the car since 79.