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WTB: Lt1-71

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Old 02-18-2019, 06:41 PM
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C3-LT-1
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Default 71 LT1 R/H exhaust Manifold

Correct 71 LT1GM correct Corvette 2 inch right hand exhaust manifold with air injection holes wanted

Last edited by C3-LT-1; 03-04-2019 at 05:01 AM.
Old 02-28-2019, 12:23 AM
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firstgenaddict
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The only small block corvettes to use a 2-1/2 ram horn were the 64-66 HP cars...

70-72 LT1's used a 2" manifold just like every other car... except they are drilled for SMOG tubes.
The head pipes are swaged 2 to 2-1/2 the best looking reproduction of that pipe is made by Gardner.
Old 02-28-2019, 07:58 AM
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62corvette
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Originally Posted by firstgenaddict
The only small block corvettes to use a 2-1/2 ram horn were the 64-66 HP cars...

70-72 LT1's used a 2" manifold just like every other car... except they are drilled for SMOG tubes.
The head pipes are swaged 2 to 2-1/2 the best looking reproduction of that pipe is made by Gardner.
62 and 63 340 and 360 hp 327’s used 2 1/2” rams horns also.
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Old 02-28-2019, 10:21 AM
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Originally Posted by 62corvette
62 and 63 340 and 360 hp 327’s used 2 1/2” rams horns also.
I did not realize that, thanks for that bit of information.

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