Bilstein B12 Sportline suspension kits offer a complete set of Bilstein Performance dampers paired with Eibach Sportline springs, providing extreme lowering. These kits offer dampers and springs tuned for specific applications to provide the best fixed height lowering solution, combining suspension dynamics, quality, and aesthetics for direct response, dynamic driving, and a sporty look. Lowering is between 30-60mm depending on the application.