Eibach Bump Spring - 2.48in L / 1.36in ID (0275.200.XXXX) Spring Rate:550 lbs/in modern carbon fiber finish

modern carbon fiber finish

Corrosion-resistant coating for long-term performance

The dual muffler design features a polished titanium tip that not only looks striking but also helps dissipate heat efficiently

Drivers who want more than just an outstanding look and lowering for the 2004-2010 BMW 5 Series 2WD within the TUV-tested adjustment range

Eibach Bump Spring - 2.48in L / 1.36in ID (0275.200.XXXX) Spring Rate:550 lbs/in modern carbon fiber finishBump Spring by Eibach A properly tuned spring system provides the muscle needed to transform the power derived from the engine of a racing car to the track through optimum adhesion. Suspension tuning is a precise balance. On one hand, the spring system should be soft enough to compensate for road irregularities assuring permanent road contact, while on the on the other hand the spring system must be firm enough to reduce the body roll, squat, and dive