Satin finish. This manifold is essentially the same as the 52010/52011 except it does not include all the extras such as gaskets, 12-point bolts, etc.
This is an outstanding performance street manifold and represents current state-of-the-art technology in intake manifold design for small block Chevy engines using the popular 23° cylinder heads.
This manifold features an integral rear water crossover passage. This is the only small block Chevy manifold currently in production with this feature.
NOTE: Manifolds will not work on engines with reverse flow heads as utilized on 1992-'96 LT-1 Corvette or 1993-'97 LT1 Camaro, Firebird, Caprice, Impala or Roadmaster.

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