Exhaust TECH Mufflers, Headers and Pipes Issues

          
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Old 08-17-2023, 01:26 AM
mrmark1957 mrmark1957 is offline
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Default Best fitting street headers for a '73 LeMans ?

What brand/model header would be a best fit for a mild 400 motor in a '73 LeMans ?

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Old 08-21-2023, 01:30 PM
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blueghoast blueghoast is offline
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A friend of mine used a set of Dougs for 68-72 fit like a glove he said.
Went in real easy Non-air car though and round port heads but I've
heard the d-ports install easy too.

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