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Will LS1 Longtube Headers fit on an LS3?

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Old 12-16-2013, 10:16 PM
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Default Will LS1 Longtube Headers fit on an LS3?
Title says it all.

Thanks for responses.
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Old 12-17-2013, 11:34 AM
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Originally Posted by z28SSilvest
Title says it all.

Thanks for responses.
The exhaust ports are slightly larger on the LS3 but the headers will bolt right up.
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Old 12-18-2013, 11:36 AM
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Yes standard F-body headers will bolt right up to LS3 heads.
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