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      01-31-2024, 11:05 PM   #7
Akrem3
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Drives: BMW M3 ISLE OF MAN GREEN
Join Date: Aug 2022
Location: LOS ANGELES, CA

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I notice this too at around 3000-3500 rpm and mainly in sport plus mode. ASD off and no part of exhaust touching anything. I have the single non resonated bay optics mid pipe. So far no solutions.
Appreciate 0