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      06-14-2020, 05:19 PM   #6
JimBob0047
First Lieutenant
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Drives: 2006 Z4MR
Join Date: Nov 2018
Location: Virginia

iTrader: (0)

It all comes down to the factory resonated x pipe. It is a must to keep volume, rasp and drone down. It's too bad there aren't any aftermarket resonated x pipes available for our platform.
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