Originally Posted by Dinh335
cool....how's the stiffness compare to regular msport suspension?
You can definitely tell the difference from M-Sport. Spent a week in a 328 loaner and am still trying to get used to the stiffness. What I really like is that the body roll is virtually gone and the amount of forward pitch during hard corner braking is significantly less. There is also a very direct feel to the steering that wasn't there before. Car is sharp with practically no lag during quick steering. Definitely has the sports car feeling.
Word of caution: I would encourage those that don't like a stiff ride or that live in areas with bad roads to think twice about the M suspension. Especially with low-profile tires.