[Maz335i]

Originally Posted by f30N55

Confirmed with the dealer and the m per suspension is out $1500. Additionally if you have a sport suspension then no need for upgraded sway bars. If you have a non sport then you can upgrade to thicker sway bars that are on the sport and m sport suspension. No details on how much they lower the car by.
Personally the car is so new I would just get H&R sport springs having the sport suspension. It makes no sense to invest in a spring / shock set up, wait until you put some miles on your struts and then there will be plenty to choose from.
For those who are worried about warranty with H&R springs talk to your dealer and they might be ok with you installing them; as matter of fact my dealer is installing them for me.

^^^ This!