This manifold accepts late-model choke water neck air-conditioning alternator and H.E.I. Has provisions to add oil fill tube. Not for 1987 and later cast iron or Chevy Bowtie heads. Fits : Fits 1955 GMC S370 5.3L 324 CID.
This product would be the best fit for individuals restoring a 1955 GMC S370, looking for a high-performance engine intake manifold upgrade.
