KW H.A.S. 2018 BMW M5 F90 (F5LM)

KW is known for their performance suspension components, and their Height Adjustable Spring (H.A.S.) kits offer a smart way to lower your vehicle while keeping the benefits of your factory adaptive suspension. If you're looking to give your 2018-2023 BMW M5 a more aggressive stance and improved handling without sacrificing the sophisticated electronics that control your ride, this H.A.S. kit is a solid option. It allows you to dial in the exact ride height you want, something you can't do with standard lowering springs.

These aren't just any lowering springs. KW uses high-strength chrome-silicon steel, and they specifically tune the spring rates to work perfectly with your M5's original dampers. This means you get a sportier feel and more responsive steering without negatively impacting the car's overall driving dynamics. The kit includes everything needed to achieve a continuous, millimeter-precise ride height adjustment, including application-specific bump stops and dust protection to keep your factory suspension components safe from road debris. You'll maintain full functionality of all your car's driver assistance systems and comfort features.

The development process for these springs involves extensive testing, including time on the Nurburgring Nordschleife and at KW's own 7-post driving dynamics test center. This ensures that the springs are not only well-built but also perform harmoniously with your vehicle's specific setup. While this kit allows for significant lowering, it's important to note that the maximum achievable drop is typically limited by the factory dampers themselves.