Quote:
Originally Posted by Supacat
I did this on my 335i N55 and it was a real noticeable difference. On the 540i, not so much but its better than nothin :-)
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I have a 2019 G30 540i and have done the mod with Bimmerlink and can hear the flaps opening and closing and leave my adapter in all the time but no change in sound I can hear so far. I will try the fuse mod next.
Mike F.