stupid question
#1
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stupid question
whats the stock exhaust size on 5.3 tahoes? I want to change the factory muffler with a different one, but i'm not sure what size inlet to get
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#8
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when i did mine i was told it was a 2.75 so i got a 3" muffler. It wasnt right. I had to do alot of filling with the welder to close the gap. Just get a 2.5 and if it has to be a little bigger use a exhast pipe expander.
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