KONI shock & spring package for E90 325i/328i/330i Sedan consists of KONI high performance Active shocks and struts paired with Eibach PRO-Kit lowering springs. The BMW E90 Active shock uses KONI's patented FSD technology to variably and immediately adjust the shock stiffness based on suspension movement. The shock uses a stiff setting on smooth roads or very slow suspension movements (cornering for example) and that gives it more control and better handling. But it automatically switches to a softer setting for rapid suspension movements such as a rough road. This keeps the ride comfortable and not jarring or harsh like a shock with fixed or progressive damping.
KONI partnered with Eibach to match these shocks with the BMW E90 PRO-Kit lowering springs. The PRO-Kit is their least-aggressive spring option that delivers a lower ride height and stance but with more livable spring rates than other performance springs. PRO-Kit springs will lower your center of gravity, reducing squat during acceleration, body roll in corners and excessive nose-dive under braking. But progressive spring rates are chosen to be only a little stiffer than a factory sport spring. There is less of a compromise to the handling than a factory sport suspension yet still a comfortable ride.KONI Active/Eibach Kits Feature:
- Advanced damper technology
- 1.2/1.0" lowering with Eibach PRO-Kit Springs
- Excellent ride quality on all road surfaces
- Fixed ride height is like a factory sport suspension but better!
- Engineered kits for specific vehicle applications
- Lifetime Warranty
Note: lowering amounts will vary for wagon and sport suspension models
BMW Fitments: 3 Series
E90 / E91 / E92 / E93 (06-13) > 325i
E90 / E91 / E92 / E93 (06-13) > 328i
E90 / E91 / E92 / E93 (06-13) > 330i