10-14-2021, 12:18 PM | #1 |
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Drives: 2021 BMW x5 45e
Join Date: Oct 2021
Location: Lake Stevens, WA
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Increase Diverter Valve sound
Hey all, I was wondering if there was a way to increase the DV's air dump sound to be louder. I don't want to cause any codes or void the warranty.
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