Get rid of the ugly wheel gap on your S550 with the help of these 2015+ S550 Mustang Eibach Sportline lowering springs! These springs lower your EcoBoost or 3.7L on average by approximately 1.5" front and 1.3" rear. Eibach Sportline springs are progressive and feature a more aggressive spring rate for additional handling benefits. It is recommended to use a performance shock and strut setup with this kit for maximum performance benefits.
The Eibach Sportline springs were created for the extreme enthusiast who wants that "race-car" attitude for maximum street performance - with the lowest possible drop and the ride quality you expect from Eibach. Engineered with the same care as the Pro-Kit springs, Eibach Sportline springs achieve legendary handling by aggressively lowering the vehicle's center of gravity with precision-engineered spring rates.
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