Thread: Modify OEM exhaust to sound like PE exhaust
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      03-12-2013, 12:08 PM   #360
Josh1a1h
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Drives: AzuriteBlack 335i E92
Join Date: Aug 2011
Location: Central North to West London

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What happens of you just remove the back boxes all together and just have a straight pipe from the last cat to the tips?
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