LK Performance stock Mercedes S-Class (W221) air suspension, which you can buy online and read about below. Since 2003, LK Performance have provided expertise in engines, exhausts and service parts, and performance products. The Mercedes S-Class (W221) air suspension kit will upgrade the car's performance in terms of comfort, road-control, style and speed. So when you're driving you can flick a switch and either raise or lower the ground clearance. This means that by simply raising the ride-height the Mercedes S-Class (W221) air ride suspension lets you avoid speed bumps and therefore you protect the car's undercarriage from obstacles. Another benefit of upgrading with a Mercedes S-Class (W221) air suspension kit is the increase in speed it offers. By lowering the ride-height you increase the aerodynamics of your car, therefore upping both its fuel and engine efficiency. So feel free to ask LK Performance any questions or order your Mercedes S-Class (W221) air suspension kit today by calling 01274 936040.