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Old 06-07-2026, 02:36 PM
1950Mercury 1950Mercury is offline
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Join Date: Dec 2023
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Default GTO Ram Air gaskets

For those running ram air manifolds what gaskets are you running? Steel 3 port or comp. 4 port D style. Is there any performance drop for the 3 port gasket. I know factory was 3 port. I also know 3 port exhaust manifolds are low performance.

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