Coilovers have grown increasingly popular among newer vehicles. What makes coilovers so desirable is the fact that YOU can control the ride height and stiffness of the vehicle with minimal time and effort. This can be done an infinite amount of times until you achieve the height and stiffness you are looking for. Coilovers are also designed to provide reasonable comfort even on a significant drop. Most coilovers are a complete unit that replace the entire factory spring, shock and upper mount.