318 4BBL intake

A little FYI, there never was a "stock" four barrel intake for the 318. Chrysler just slapped on the 360 piece. Mismatched ports in some cases and all. lol Now what you could do would be to find a 67 and up 273 four barrel manifold. That would match the 318 ports. Of maybe like an LD4B with small ports...good luck findin one cheap. I have a 72 340 intake if you want to go that route....but again, the ports will be a mismatch, but as I said before, That's the only way Chrysler ever did it from the factory....and it worked. Only thing is, it's cast iron and would not be real cheap to ship.