Bilstein B14 performance coilover kits feature both coilover and standard monotube gas shocks with performance-level valving and application-specific, progressive rate coil springs. The B14 kits also encompass solid aluminum spring seats and locknuts that allow for the precise adjustment of your vehicle's lowered ride height from 30mm to 50mm--even while installed. Their patented Triple-C-Technology coating ensures long-lasting resistance to corrosion. Set your vehicle's ride height for a great looking stance and improved handling with B14 performance suspension coilover kits from Bilstein.