Bilstein 46-189578 B12 Pro-Kit Complete Suspension Lowering Kit

The Bilstein B12 (Pro-Kit) suspension kit delivers a premium fixed-height lowering solution by combining performance-tuned dampers with precisely matched springs. This complete system pairs Bilstein's acclaimed B8 Performance Plus dampers with Eibach Pro-Kit springs to provide moderate lowering between 24-40mm (approximately 0.9-1.6 inches), depending on your specific vehicle application.

Key Features:

• Complete bolt-on suspension system with B8 Performance Plus dampers and Eibach Pro-Kit springs
• Application-specific tuning ensures optimal performance and ride quality
• Moderate lowering range of 24-40mm improves handling and aggressive stance
• Monotube gas-pressure damper technology provides consistent, fade-free performance
• Engineered to work together as a matched system for superior suspension dynamics
• Maintains excellent ride comfort while reducing body roll and improving cornering
• TÜV-approved quality meets strict German engineering standards

The B12 Pro-Kit represents the perfect balance between performance, comfort, and aesthetics. Unlike standalone lowering springs, this complete system ensures your dampers are properly matched to the spring rates, preventing premature wear and maintaining optimal damping characteristics. The result is improved handling response, reduced body roll during cornering, and a more aggressive appearance without sacrificing daily drivability.