Drilling a Magnum intake for '73 'J' heads?

Holley Strip Dominator is another very similar option:

View attachment 1716315187
Mopar part number P4452891.
That’s the number in the catalog and on the box.
It is not the “casting” number(the number on the manifold itself).

View attachment 1716315184

Thank you Mr Porter. Is either preferred over the other or are they similar?