ST X Coilover Kit 05-07 Subaru WRX STI

This ST X Coilover kit is made for the 2005-2007 Subaru Impreza WRX STI, giving you a way to dial in both performance and looks. It's designed to offer a sporty feel for hugging curves while still keeping things comfortable for daily driving. You get a wide range of height adjustment, so you can set your car's stance exactly how you want it.

The spring perches are made from a durable, friction-optimized polyamide composite with a stainless steel insert. This combination helps prevent corrosion between the strut and perch, ensuring that you can adjust the ride height smoothly for a long time. The steel struts themselves are galvanized for extra protection against rust, and they include a dust protection system to keep dirt and debris away from the hardened chrome piston rod and internal valve components. Inside, you'll find a multi-layered sealing package, a mono block guide system, and a low-friction piston band working within a pressure-resistant damper housing. ST Suspensions relies on engineering from KW for all their dampers, aiming to improve your driving experience with application-specific tuning for each vehicle.

These coilovers are built by hand by experts at KW in Germany, and each damper is tested on a shock dyno before being boxed. The composite spring perch and unique trapezoidal thread pitch make adjusting the ride height straightforward, allowing you to achieve your preferred look and handling. This kit is a solid option if you're looking for a balance of sporty performance and everyday comfort for your Impreza.