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      02-29-2020, 11:16 AM   #43
SenorFunkyPants
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Drives: 2019 M5
Join Date: Mar 2009
Location: UK

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Quote:
Originally Posted by Ian335xd View Post
My car was Sept 19 build and didn't have the crackles and pops and didn't sound any different after the software upgrade and running in service.
I assume you have the sport exhaust option?
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