ST Sport Tech lowering springs provide a subtle, vehicle-specific reduction in ride height while working with the car's original dampers to preserve ride quality. Each matched set uses tuned spring rates for improved handling, reduced body roll and a lower center of gravity. Constructed from chrome silicon steel with multi-tempering and a protective coating, these springs aim to resist sag and weather-related corrosion.
ST Sport-tech Lowering Springs BMW E39 Sports Wagon without fact. air suspension