At EZT, we're excited to offer KW Height Adjustable Spring (H.A.S.) Kits—a superior alternative to traditional lowering springs. Unlike fixed-height springs, KW H.A.S. kits allow you to adjust ride height even after installation, giving you full control over your car’s stance and handling.
Designed to work seamlessly with factory adaptive and electronic suspension systems, KW H.A.S. kits enhance steering response and agility while maintaining all factory comfort and driver assistance features.
Each kit includes high-quality chrome-silicon steel springs, precision-engineered spring rates tailored to your vehicle's OE dampers, and vehicle-specific bump stops for long-term durability.
Tested on the Nürburgring Nordschleife and in KW’s 7-post Driving Dynamic Test Center, these springs offer a sporty, balanced ride without compromising performance. With KW’s reputation for engineering excellence, the H.A.S. kit delivers adjustability, performance, and reliability—the perfect upgrade for enthusiasts who want more than just a drop.
Upgrade with KW H.A.S. at EZT—where performance meets precision!
Installation Instructions
This Part Fits:
Year | Make | Model | Submodel |
---|---|---|---|
2014 | Mercedes-Benz | CLS63 AMG | 4Matic |
2014-2018 | Mercedes-Benz | CLS63 AMG S | 4Matic |
2014-2015 | Mercedes-Benz | E63 AMG | 4Matic |
2014-2016 | Mercedes-Benz | E63 AMG S | 4Matic |