Thread: Upshift Brap
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      09-28-2024, 04:55 PM   #8
PHR4NNY
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Drives: 2022 BMW 540i
Join Date: Sep 2024
Location: Canada

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What exhaust are you running? I'm able to get upshift brap on stock tune with XHP stage 2 w/o changing settings. '22 540i, stock downpipe, and generic valved muffler.
Appreciate 0