318 Factory Four BBL Intake Manifold

rumblefish360 said
Poly 318’s, I’ll m very sure, not 100%, like 99% sure they did have a 4bbl. option.

Also had a dual 4 option, I believe it used Carter WCFB's (white cast four barrels),
I think 58 was Chrysler' s first use of the AFB. The 350 B engine with dual quads in the car in the movie Christine would be a good example