KW H.A.S. Height Adjustable Spring Kit for 2021-2025 Porsche 911 Turbo / S (MPN: 25371090)

Fits 2021-2025 Porsche 911 Turbo, Turbo S, and Turbo 50 Years models.

The KW H.A.S. (Height Adjustable Spring) kit offers a dynamic alternative to conventional lowering springs by providing the height adjustability typically reserved for full coilover systems. Unlike fixed lowering springs, this kit utilizes a threaded height adjuster that allows you to fine-tune the vehicle's ride height even after installation. This flexibility ensures you can achieve the perfect stance while improving steering agility and response.

Engineered for high-performance applications, these kits are designed to remain fully compatible with factory adaptive or electronic suspension systems. Every spring is manufactured from high-quality, multi-coated chrome-silicon steel, with rates specifically tuned to match the OE damper characteristics and wheel loads of the 992-generation Porsche 911 Turbo.

• Millimeter-Precision Tuning: Threaded height adjusters allow for continuous ride height adjustment within a technical-tested range.
• Retains Factory Electronics: Maintains the full functionality of Porsche’s adaptive suspension and driver assistance systems.
• High-Strength Materials: Springs constructed from durable chrome-silicon steel for long-term fatigue resistance.
• Integrated Protection: Includes vehicle-specific elastomer bump stops and dust protection systems to prevent damper wear from road debris.
• Rigorous Testing: Developed and tested on the Nurburgring Nordschleife and the KW 7-post driving dynamic test center.
• Manufacturer Part Number: 25371090
• Warranty: Limited Lifetime Warranty / Unlimited Mileage.