C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

Stock muffler cutaway view?

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Old Feb 22, 2006 | 11:07 PM
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Default Stock muffler cutaway view?

Does anyone know where I could get a cutaway look at a stock LT1 muffler?
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Old Feb 23, 2006 | 06:02 AM
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O.K. does anyone know who made the stock mufflers for the LT1? Delco?
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Old Feb 23, 2006 | 09:34 AM
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Here's a bump
I would be interested in seeing the cutaway view also
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Old Feb 23, 2006 | 10:14 AM
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I would like to see it too.
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Old Feb 23, 2006 | 02:02 PM
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Maybe it helps to see a '91 L98 muffler?


Best wishes
Eike
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Old Feb 23, 2006 | 02:06 PM
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Lemme grab a sawzall and roam some parking lots, Ill get back to ya on that.
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Old Feb 23, 2006 | 02:38 PM
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Originally Posted by cuisinartvette
Lemme grab a sawzall and roam some parking lots, Ill get back to ya on that.

Ha-ha

It still may be hard to find stock ones around...
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Old Feb 23, 2006 | 05:03 PM
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Originally Posted by Eike

man if that was a playboy spread, it would be xxx rated. those pics are raw. real hustler material.

frog.
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Old Feb 23, 2006 | 08:02 PM
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Originally Posted by Eike
Thanks for the pics! I wonder how close the LT1's mufflers are to the L98's in construction? The reason I was asking, is I want to keep the sound I have but I'd like to tame it a little bit. I'm running elims right now but I thought that I might cut open my stock mufflers and remove a baffle or two, then weld them back up. Any thoughts or opinions?
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Old Feb 23, 2006 | 10:00 PM
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Originally Posted by pletner
Thanks for the pics! I wonder how close the LT1's mufflers are to the L98's in construction? The reason I was asking, is I want to keep the sound I have but I'd like to tame it a little bit. I'm running elims right now but I thought that I might cut open my stock mufflers and remove a baffle or two, then weld them back up. Any thoughts or opinions?
If you want to tame it down, why not buy a set of Magnaflow Muffler replacements they have a kit for 92-96 LT1/4's I guess the obvious is the cost.. to modify something you already have vs. spending some cash.... I'm thinking of doing this setup to mine to tone it up a bit since I am running stock exhaust minus the resonator. Plus they look awesome too... Just my .02..

-=Rick
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Old Feb 23, 2006 | 11:59 PM
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DYnomax makes an exact replica of the LT1 muff with factory looking tips. Just came out recently

Its the superturbo style fwiw. Link I have that showed a pic of it isnt working, seems they are updating the site.
:

Last edited by cv67; Feb 24, 2006 at 12:04 AM.
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Old Feb 24, 2006 | 12:01 AM
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Originally Posted by VetteTech81
If you want to tame it down, why not buy a set of Magnaflow Muffler replacements they have a kit for 92-96 LT1/4's I guess the obvious is the cost.. to modify something you already have vs. spending some cash.... I'm thinking of doing this setup to mine to tone it up a bit since I am running stock exhaust minus the resonator. Plus they look awesome too... Just my .02..

-=Rick
Thanks for your input! I'll give them a look! Paul
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Old Feb 24, 2006 | 02:08 AM
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I did the surgery on my stock mufflers long ago... '90 L98 by the way. The whole cat back w/ mufflers is sitting next to the house if you want it... I've went to power effects cat back 5 years ago. Really nice to be able to dial the sound based on application.

As for the surgery, I cut an opening, took a drill to the turbo holes & also openned up the "dummy" pipe a little bit. Prob. a waste of time but I couldn't afford what I wanted at the time.
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Old Feb 24, 2006 | 03:10 AM
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Flowmaster also makes replacement mufflers in the 50 series that look exactly like the originals. They're fairly cheap too.
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Old Feb 24, 2006 | 06:05 AM
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Originally Posted by Trog
I did the surgery on my stock mufflers long ago... '90 L98 by the way. The whole cat back w/ mufflers is sitting next to the house if you want it... I've went to power effects cat back 5 years ago. Really nice to be able to dial the sound based on application.

As for the surgery, I cut an opening, took a drill to the turbo holes & also openned up the "dummy" pipe a little bit. Prob. a waste of time but I couldn't afford what I wanted at the time.
Thanks for your response! I've been wondering about the power effects system.
Originally Posted by 4Ever21
Flowmaster also makes replacement mufflers in the 50 series that look exactly like the originals. They're fairly cheap too.
Thanks, I'll look at the flowmasters as well!

Last edited by pletner; Feb 24, 2006 at 06:08 AM.
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Old Feb 24, 2006 | 06:07 AM
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Originally Posted by cuisinartvette
DYnomax makes an exact replica of the LT1 muff with factory looking tips. Just came out recently

Its the superturbo style fwiw. Link I have that showed a pic of it isnt working, seems they are updating the site.
:
Thanks! I've heard some good thinds about Dynomax. I'll do some checking!
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