Potholes, speed bumps, and road hazards all contribute to a sloppy, weak suspension. Replace your shocks to restore your ride comfort and performance. A bumpy ride or a suspension that bottoms out over even small bumps are indications that your suspension has reached the end of its life. If your ride is bouncy, it is also likely that the dampers have failed. Restore the ride quality in your BMW with this new shock absorber kit.