From the factory the vehicle comes equipped with an air ride suspension. This system utilizes four sensors (one in each corner) to control the ride height of the vehicle. This is accomplished by the use of a small linkage which connects the sensor to the suspension. As the car is raised or lowered, the linkage moves the sensor up or down sending a signal to the computer telling it how high the car is. By replacing the fixed linkage with one of adjustable design, such as ours, you can change the output of the sensor making the computer believe that the car is higher than it actually is. The computer will then respond by lowering the vehicle. The simplicity of our setup is that it maintains all the functionality of the factory system, so everything works as the factory intended, you just get the added benefit of lowering the vehicle to your desired / aesthetically pleasing ride height.