Thread: 1976 grand prix 455 exhaust manifold
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Old 05-15-2022, 10:50 AM
1965gp 1965gp is offline
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Join Date: Nov 2013
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That should interchange with almost any Pontiac motor from that era. I’m sure someone on this forum has one they can send you. Is it rear or center exit? (Been a while since I’ve had a car with manifolds.

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