4 BBL intake for a 87-92 Chrysler 5th Ave 318 Magnum

I'm posting for my husband , he's rebuilding another engine again! and is in search of a 4 BBL intake or a 2 BBL intake (stock) for a 87-92 Chrysler 5th Ave 318 Magnum.
Magnum started in 92 and did not have a carburetor.