Coilovers are a suspension system that combines a coil spring and shock absorber into one unit. They replace the factory suspension to improve handling, stability, and overall ride control.
Most coilovers offer adjustable ride height and, in many cases, adjustable damping, allowing drivers to customize the setup for comfort, performance, or a lowered stance. They reduce body roll, improve cornering, and keep tires better planted on the road, making them a popular upgrade for both street and performance driving.