BILSTEIN B12 Pro-Kit If youre looking for the perfect combination of sport dynamics, superior appearance and high performance for your car, youre on the right track with the BILSTEIN B12 Pro-Kit. This suspension kit provides a dramatic increase in your vehicle's performance handling characteristics and is designed for drivers wanting precision control and superb driver comfort, while seeking out more curves to conquer. Product Benefits: Professional Cornering System (PCS) Precise response, excellent performance and predictable control Lowering up to 40mm Provides for a lower, action-ready looking vehicle BILSTEIN damper and EIBACH Pro-Kit performance spring road-tested and fine-tuned to perfectly complement each other BILSTEIN B12 Sportline If youre looking for the perfect combination of sporty dynamics, a superior appearance and high performance, youre on exactly the right track with the B12 Sportline package. This suspension kit provides a dramatic increase in your vehicle's performance handling characteristics and is designed for drivers seeking aggressive handling and quick response. Product Benefits: Professional Cornering Sport System (PCSS) Quick response, superior performance and precise handling Lowering up to 50mm Gives vehicle a lower, more aggressive appearance BILSTEIN damper and EIBACH Sportline sport spring road-tested and fine-tuned for perfect compatibility and performance