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Stock exhaust size?

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Old 03-19-03, 04:31 PM
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Rotary Freak

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Stock exhaust size?
Whats the diameter of the stock exhaust piping?
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Old 03-19-03, 05:18 PM
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i would really like to know the answer to this as well because I have a stock japanese DP and i was wondering what size it is.
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Old 03-19-03, 06:58 PM
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my muffler piping was 2.75 inch i dont know about the cat and pre cat i think its the same
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Old 03-19-03, 08:32 PM
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I just measured the stock piping from the cat back on my 94 and it is 2.5" OD.
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Old 03-19-03, 10:25 PM
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Thanks guys, exactly what I need to know.
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