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Old 01-03-2025, 07:11 PM
SD455DJ SD455DJ is offline
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Join Date: Aug 2009
Location: Grand Rapids, MI
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Jeff, That RA manifold is from a '68 GTO (HO or RAI) as evidenced by the heat flapper pivot sticking out above the outlet. Cool that it is non-AC with the YC 455 4-bbl. Did you say it has the 3.23 posi as well? Such an amazing B-body regardless of what exhaust manifolds it came with.

Dennis

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