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quick and dumb question

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Old Dec 9, 2003 | 01:28 AM
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Default quick and dumb question
What size piping from the Y to the muffler on a 5.3? Is it 3" or 3 1/2"?

Thanks for the time and help
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Old Dec 9, 2003 | 01:55 AM
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3 I think ..
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Old Dec 9, 2003 | 06:43 AM
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2.75 technically
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Old Dec 9, 2003 | 09:25 AM
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Yep, the stock piece is 2.75. If you are replaceing it go back with a 3".
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