KW H.A.S. for Maserati Quattroporte (M139)

Starting with springs made from high-strength, multi-coated chrome-silicon steel, KW's Height Adjustable Spring (H.A.S.) kit for your Maserati Quattroporte is built for longevity and performance. Unlike standard lowering springs that offer a fixed drop, this system uses KW's specialized adjustment mechanisms, allowing you to precisely dial in the ride height on each corner of your vehicle, even after installation. This means you can achieve a more aggressive stance and potentially improved steering response without sacrificing the comfort and functionality of your factory adaptive or electronic suspension systems.

KW engineers develop these spring rates specifically to work in harmony with your Quattroporte's original dampers and wheel loads. This careful tuning ensures that your vehicle's driving dynamics are enhanced, not compromised, and that all factory driver assistance systems continue to operate as intended. The kit also includes vehicle-specific bump stops with dust protection, safeguarding your factory suspension components from road debris and wear. This approach offers a continuous, adjustable ride height within a tested range, providing a sporty yet balanced driving experience that has been validated on demanding tracks like the Nurburgring Nordschleife and in KW's own 7-post driving dynamics test center.

This H.A.S. kit is a smart alternative to traditional lowering springs, giving you the flexibility to adjust your vehicle's look and feel. It's designed to integrate seamlessly with your Maserati's existing electronic suspension, ensuring a smooth transition and maintaining the sophisticated ride quality you expect.