OP,
Try the cheap stuff 1st - get yr car 4 wheel aligned and ask then to reduce rear camber down to -1.5deg both sides.
Its a revelation as far as traction w/o sacrificing grip in the bends...
BP
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Fettled M135i EB AT then AW M2 DCT - both gone but not forgotten:
Current '22 X3M LCI..
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