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      10-26-2020, 01:03 PM   #3
FMIB
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Drives: X3 M40i
Join Date: Oct 2017
Location: UK

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Sounds like a 540D!
Mine is a 2017 540i and from the outside there is a little top end tapperty noise, but no where near as loud as what you have recorded. It is also inaudible from inside the car. I would definitely take it back for a check.
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