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      07-05-2017, 08:30 AM   #13
hellomisterjedi
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Drives: F30 BSM 335i
Join Date: Aug 2016
Location: Austin, Texas

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Quote:
Originally Posted by pjkbrit View Post
I have the same car.... I just put M Sport springs on it retaining the own shocks. Gives perfect firmness and reduces roll. Lowers car 3/4". Cost me $200 for the springs used off a rwd 2013 M Sport car. Installed them myself, but it's about 4 hours shop time.
Do you mean M Performance springs? IIRC, the de facto springs on an "M Sport" car is the equivalent of the Sportline springs, providing a ~10mm drop from base suspension. The M Performance suspension is an option in which its springs are matched to and designed for the M Performance shocks.
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