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Old Nov 3, 2015 | 02:35 PM
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Default What are these...
From a 82 corvette
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Old Nov 3, 2015 | 08:34 PM
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They really look like the block-off plugs (partial) used on the intake manifold gaskets to restrict the crossover (center) passage
M
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Old Nov 4, 2015 | 09:13 AM
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[QUOTE=Mooser;1590831715]They really look like the block-off plugs (partial) used on the intake manifold gaskets to restrict the crossover (center) passage
M[/QUOTE

I agree
Last edited by spikebot 81; Nov 4, 2015 at 09:14 AM.
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Old Nov 4, 2015 | 12:50 PM
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They do. Except that they have holes in them. Not very good as block-off plates.
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Old Nov 4, 2015 | 01:42 PM
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scroll down to post#12 on this link, they are the same exhaust restrictors
http://www.nastyz28.com/forum/showthread.php?t=127807
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Old Nov 4, 2015 | 02:39 PM
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Originally Posted by 7T1vette
They do. Except that they have holes in them. Not very good as block-off plates.
they are restrictors. some have holes and some have holes that you can knock out yourself (like a pop can lid) with the option to leave solid...
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