I had a intake like that one that fit perfectly on my 1955 New Yorker 331 C,I, Firepower Hemi, I used adapter plates to use the early small bolt pattern AFB instead of trying to find a matching set of the correct WCFB small CFM carbs that those motors came like those in your picture.
The 1957 and 1958 Chrysler 300 letter cars came with a similar looking dual quad intake with the later bolt pattern for larger WCFB carbs. and in mid 1958 with the early AFB carbs.
IHTHs