Humming noice with Poweflex thrust arm bushes

[M 4 FUN]

Hi.
Has anyone experienced increased road noise with poweflex black series thrust arm bushes? I know they can increase nvh a bit but these sound more than my SPL excentric monoball bushes which i find very strange. It appears already at around 20 mph and sounds almost like a bad wheel bearing.

[5ABIVT]

did you just put summer wheels on? I just swapped my summers with ps4s and the humming is insane. about to install my monoball arms soon so hopefully it cant get any worse !

[M 4 FUN]

Originally Posted by 5ABIVT

did you just put summer wheels on? I just swapped my summers with ps4s and the humming is insane. about to install my monoball arms soon so hopefully it cant get any worse !

I only drive in the summer. No other changes are made except swapping to the Powerflex from SPL. We checked if something was wrong yesterday but no, it looks like everything is mounted like it should, even if they had over torqued the bolts.