Originally Posted by dangeris
I have a BMW delivery invoice that says otherwise brother. Clearly states under the Optional Information..Code 0ZSP, Description: Sport Package
I'll take a pic of it and post it up...
ZSP on XI doesn't change shocks/springs. Come at me bro.
Also, the Eibach Pro-kit recommends trimming 25mm off the bumpstops (part 10).