Thread: Exhaust Tips
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      02-20-2013, 09:23 PM   #5
Fully_Bolted
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Drives: E92 335i
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Quote:
Originally Posted by E90Company
Quote:
Originally Posted by Fully_Bolted View Post
Stock exhaust is not 2.5", It's 2.36".
2.36 ID. You don't buy tips based on ID
Pretty sure that is the outside diameter. Ask my 2.5" vibrant resonators how well they lined up.
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