Muffler inlet outlet size

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Dec 3, 2014 | 09:18 PM

Bzousel

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Joined: Oct 2014

Posts: 2

Muffler inlet outlet size

Hey guys I have a 14 Silverado 1500 5.3L and I want to get a different muffler it. Can someone tell me what the inlet and outlet size muffler I would need to get? Thanks!

Dec 12, 2014 | 10:53 AM

TMW

Senior Member

Joined: Jul 2011

Posts: 279

From: Bakersfield

As far as I know the 5.3L is a 3 inch inlet and outlet.

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