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Old 04-17-2012, 05:01 PM   #1
JJorgensen52
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Has anyone used LT1 corvette exhaust manifolds?

Looking to see if anyone has used these before. They're true 2.5" center dumps and dimensionally similar to my ram's horns - I scored this set on ebay for cheap.

They belong on C4 corvette LT1 and LT4, 92 - 96 as far as I can tell. They have a single port for EGR / AIR on the top of the center runner, which is either an M18 or M22 plug (already have both sizes lined up to order once I measure )



Either way, when I get into this project you'll get pictures of how well they fit and what I decide to do with 'em. Should be a nice match to my Vortecs
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Last edited by JJorgensen52; 04-17-2012 at 05:06 PM.
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Old 04-17-2012, 10:00 PM   #2
MusicMan70
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Re: Has anyone used LT1 corvette exhaust manifolds?

I had a set of these; one side bolted up fine and the other; (pass side) was bumping into the engine stand. I think these are the same side, just not sure which one. Also got these off Ebay cheap and they had the AIR holes welded up.
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