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diameter of cat converter

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Old 12-06-2004, 01:03 PM
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Staging Lane
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Default diameter of cat converter

Does anyone know the inlet and outlet diameter of cat converters on the MAC y-pipe? Also what is diameter of magnaflow exhaust pipes?
Old 12-09-2004, 10:58 AM
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I'd guess they are 2.5 or 3".




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