Stay in control with the BMW X3M / X4M Suspension Spring Set from Ac Schnitzer. This carefully designed spring kit provides increased performance and stability in all driving conditions, offering an improved ride quality and enhanced cornering control. With maximum comfort and precision, this suspension spring set ensures a smooth drive every time.
 
Lowers 15-20mm front and rear. Improves roadholding, reduces body roll and nosedive on braking and emphasises the appearance of stock or AC Schnitzer bodywork. 
 
As with all AC Schnitzer suspension, ride quality is maintained - "Better fast than hard" is the mantra of AC Schnitzer chief development engineer Manfred Wollgarten and it shows in all our suspension upgrades. 
 
AC Schnitzer BMW X3M / X4M F97 / F98 Suspension Spring Set