Quote:
Originally Posted by hellokitty
I have a 2017 so my diff bushing is the old rubber one. It's not cracked, but I was going to go with the turner bracket and get two of the revised poly ones to lock it down.
The only other thing I can think of is toe change on hard acceleration which is why I am going with SPL toe arms.
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Pretty sure I still have the original one on my car too and it seems fine. I think it's best you try the software route before you replace anything, BMW seem to have made numerous tweaks to it over the years.