KW Mercedes C Class Sedan Coupe 2WD With Electronic Dampers H.A.S.

Starting with springs made from high-strength chrome-silicon steel, KW's Height Adjustable Spring (H.A.S.) kit for your Mercedes-Benz C300 offers a significant upgrade over traditional lowering springs. Unlike fixed lowering springs, this system uses KW's ride height adjustment mechanisms, allowing you to precisely set the ride height at each corner, even after installation. This means you can dial in the perfect stance and handling balance for your specific needs, whether you're aiming for a more aggressive look or improved steering response.

KW engineers these springs with rates specifically matched to your C300's factory electronic dampers and wheel loads. This careful tuning ensures that your vehicle's factory adaptive suspension systems, including all driver assistance and comfort features, remain fully operational and work harmoniously with the new springs. The kit also includes vehicle-specific bump stops with dust protection to help shield your factory dampers from road debris, extending their lifespan. You get a sporty, well-balanced driving experience without compromising the dynamics that make performance vehicles so engaging.

The development process for these springs includes rigorous testing on the Nurburgring Nordschleife and at KW's own 7-post driving dynamics test center, ensuring they meet high standards for performance and durability. This kit is designed to provide a continuous adjustable ride height within a tested range, offering a level of customization typically found only in full coilover systems.