Quote:
Originally Posted by 500e
What is a ZSP? I'm guessing its the springs from a different model? Actually I may be interested in that as well. I am going to keep the stock shocks, so does it make sense to install the springs from a different model BMW to lower the car, I'm guessing this would result in the drop being less, but I am okay with that! Let me know if you have more details on alternatives to Eibach.
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ZSP is the sports package code from BMW. BMW does not make sports suspensions for E9x xDrive 3 series, but does have them for for the non-xDrive. I am basically putting in non-xDrive BMW sport springs, which many people have done. There is also the option of BMW performance springs which are stiff than sport, much more similar to Eibach, but twice as much expensive.