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Old

Nov 3, 2015 | 02:35 PM

#1

antoniov1

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Racer

Joined: Aug 2015

Posts: 360

Likes: 1

From: Abilene Texas

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What are these...

From a 82 corvette

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Old

Nov 3, 2015 | 08:34 PM

#2

Mooser

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Joined: Apr 2011

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From: North of Toronto - Ontario

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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

#3

spikebot 81

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Joined: Dec 2007

Posts: 341

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From: vancouver washington

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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

#4

7T1vette

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From: Crossville TN

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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

#5

MelWff

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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

#6

gungatim

Burning Brakes

Joined: Apr 2008

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From: shelbyville West Michigan

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Quote:

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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