KW H.A.S. 13+ Porsche Boxster/Cayman (Type 981) w/ PASM (Must Deactivate PASM)

KW is known for their performance suspension components, and their Height Adjustable Spring (H.A.S.) kits offer a smart way to lower your Porsche 718 Boxster or 981 Boxster/Cayman. Unlike traditional lowering springs that give you a fixed drop, these H.A.S. kits let you dial in the exact ride height you want, even after installation, using KW's height adjustment mechanisms. This means you can achieve a more dynamic look and potentially improved steering response without sacrificing the comfort and functionality of your car's factory adaptive suspension system.

These kits use high-strength chrome-silicon steel springs, carefully tuned with specific spring rates to work harmoniously with your car's original dampers and wheel loads. This ensures a sporty yet balanced driving experience, maintaining the performance dynamics you expect from your Porsche. The kit also includes vehicle-specific bump stops and dust protection systems to help safeguard your factory suspension components from road debris and wear. You get the benefits of a coilover system's adjustability, but with the convenience of using your existing shocks.

It's important to note that for vehicles equipped with PASM (Porsche Active Suspension Management), this system requires deactivation of PASM. The kit is designed to work with your factory electronic suspension, maintaining its functionality where applicable, and comes with everything needed for the height adjustment, including bump stops and dust protection. KW's development process involves extensive testing on the Nurburgring and at their 7-post driving dynamics test center to ensure optimal performance and fitment.