Not a good intake to use unless you mod it.
That long slot on the front of the carb flange needs the holes on either end plugged off.
Otherwise you’ll get excessive heat to the fuel bowl on your carb.
And you need a gasket that has a metal plate to cover up the slot. Along with two thin base gaskets to seal the plate with.
https://quadrajetparts.com/quadrajet...iac-p-375.html
https://quadrajetparts.com/base-gask...965-p-106.html