ST X Height Adjustable Coilover Kit 08-14 Subaru Impreza STI (GR, GV)

This ST X Coilover kit is made for the 2008-2014 Subaru Impreza STI (GR, GV). It's designed to give you that sporty feel when you're taking corners, but it also keeps things comfortable for your daily driving. You get a lot of flexibility with how you can adjust the ride height, so you can really dial in the look of your car and how your tires fit with the fenders.

The adjustable spring perches are made from a durable, friction-optimized polyamide composite with a stainless steel insert. This setup helps prevent corrosion between the strut and the perch, which means you can adjust the height for years to come without issues. The steel struts themselves are galvanized for extra protection against rust. ST Suspensions also includes a dust protection system to keep dirt and water away from the hardened chrome piston rod and the 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. These coilovers are built by hand at KW in Germany, and each damper is tested on a dyno to ensure it's performing correctly before it ships out.

This kit is application-specific for your STI, with dampers and spring rates tuned in Germany to match your vehicle perfectly. You'll find the ride height adjustment is straightforward thanks to the composite spring perch and the unique trapezoidal thread pitch.