Father-Son 1974 Duster Project

Cleaning up the garage today and hung up some parts I'll use later on in the project which led me to a question.

Did Chrysler build anything with a 318 in it that had a 4 barrel carburetor on it from the factory?

I think I read somewhere that some of their police cruisers had 318's in them.

I picked this air cleaner up from a FABO member for my project. He didn't know what it was from and I wonder what it may have been on from the factory. It says 360 four barrel on it, but it has a round snorkel opening.

I'm also curious what if any call out lettering would have been on a 318 4 barrel air cleaner housing?