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      12-23-2011, 11:04 PM   #127
cn555ic
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Drives: 335i
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Quote:
Originally Posted by joehoang View Post
If I have the PE exhaust, I will need to find one that is 2 1/2 diameter?
The PE exhaust uses the factory midpipes, so I would think 2.25 is what you would need..
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