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- - Stock IROC muffler? (https://www.thirdgen.org/forums/exhaust/713251-stock-iroc-muffler.html)

tom3	12-31-2014 09:50 PM

Stock IROC muffler?

Is it possible to find a stock spec. muffler for a 350 IROC these days? Like to quiet it down some.

gt4373

01-01-2015 08:37 AM

Re: Stock IROC muffler?

Try Walker.

http://www.walkerexhaust.com/

sofakingdom

01-02-2015 08:51 AM

Re: Stock IROC muffler?

Zackly:

Dynomax (a Walker brand name) is pretty close to stock. That's what I used for years.

yaj15

01-04-2015 12:19 AM

Re: Stock IROC muffler?

http://www.classicindustries.com/pro...rts/22354.html

I found this link on Classic Industries. Site claims this is a reproduction stock GM muffler.

gt4373

01-04-2015 08:26 AM

Re: Stock IROC muffler?

Quote:

Originally Posted by yaj15 (Post 5861081)

http://www.classicindustries.com/pro...rts/22354.html

I found this link on Classic Industries. Site claims this is a reproduction stock GM muffler.

Those Are Walker's/Dynomax.

Nelz	01-05-2015 01:36 AM

Re: Stock IROC muffler?

Go with a Walker/Dynomax Quiet flow. It flows the most cfm for a quiet muffler. The old Dynomax superturbo's don't flow enough

STREETDEMON

01-07-2015 08:39 AM

Re: Stock IROC muffler?

+1 for the walker

that is as close as you are going to get.

haha, i believe the factory muffler off my z28 is still in my dad's shed.

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