Hi All,

I friend of my came accross two sq. port alum. intake manifolds, can someone help ID them please. # 3933163 & # 6269318

Thanks,
Kurtz

Hi perf GM rectangle port dual plane intake BBC # 6269318 & 3933163 High Rise Intake Manifold, Rectangular Port Your big-block Chevy will
breathe easy with this high-rise aluminum intake manifold.

Thank you for your help.