Eibach ERS 1.88 in. ID Helper Spring (HELPER188) YMM_2004_2012_Porsche_Boxster_II_987 confident driving experience with precise

confident driving experience with precise control during cornering and quick response to road inputs

The Eibach Pro-Kit Lowering Springs are designed with precision and quality to deliver consistent performance and durability

these side skirt extensions are engineered for strength and aesthetic appeal

Installation is straightforward and requires basic tools

Eibach ERS 1.88 in. ID Helper Spring (HELPER188) YMM_2004_2012_Porsche_Boxster_II_987 confident driving experience with preciseHelper 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