Funny - my m performance brakes started squealing recently (with winter temps i guess) but it doesn't bother me at all, perhaps you just shouldn't care so much?
Note that I cannot see how i could wake my neighbors with that though, perhaps noise is on a different scale in your case?
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2017 M550i | Sophistograu
Previous cars: 2014 F30 ActiveHybrid 3 | 2012 f20 M135i
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