Will this muffler work?

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Feb 2, 2008 | 10:10 AM

00silverz28

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From: Hornsby, TN

Will this muffler work?

I've found a muffler on ebay and I was wondering if it would work with the stock pipes on my 04 silverado. It's a 2.5 OD. I think I've seen somewhere that the stock pipe is 2.75. Would a 2.5 work with it?

Feb 2, 2008 | 11:26 AM

ap2002

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From: Houston, Texas

just get a 3" in/3" out....

Feb 2, 2008 | 12:15 PM

timmer1

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From: Elmira, NY

you could make it work, but personally I wouldn't want to go down in size. If I had to go one way or the other, I would go 3 inch also.

Feb 2, 2008 | 02:32 PM

5.3LGMC

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From: Alberta, Canada

yea its 2.75 stock so go 3".

Feb 3, 2008 | 04:04 PM

TX Tahoe Z71

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From: Houston, Texas

I did 3" Borla muffler and it welded right up.

Feb 12, 2008 | 09:09 PM

Z71man

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From: Wynne,Ar

3inch is ur best bet for the most performance

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