A suspension system upgrade consisting of a coil spring surrounding a shock absorber. This aftermarket component allows for adjustable ride height and damping, providing a tailored driving experience for a specific vehicle model. The system replaces the factory spring and shock assembly.
This upgrade improves handling, reduces body roll during cornering, and offers the ability to fine-tune suspension settings for various driving conditions, from daily commuting to track use. Historically, such systems were primarily used in racing and performance vehicles, but they have become increasingly popular among enthusiasts seeking enhanced vehicle dynamics and personalized aesthetics.