ST XTA Adjustable Coilovers 15-17 Subaru WRX / STI

If you're looking to dial in the performance and stance of your 2015-2021 Subaru WRX or STI, the ST XTA adjustable coilover kit is a solid choice. This kit replaces your factory suspension with components designed for maximum control over your car's driving dynamics and appearance. You get linear race springs, adjustable dampers, and aluminum top mounts that allow for camber adjustment, letting you fine-tune your setup for spirited driving or a more aggressive look.

ST builds these coilovers by hand in Germany, with each damper tested on a shock dyno before it ships. The spring perches are made from a durable, friction-optimized polyamide composite with a stainless steel insert, which helps prevent corrosion and makes height adjustments easier over time. The galvanized steel strut housings offer good corrosion protection, and an integrated dust protection system keeps dirt and water away from the piston rod and seals. You can adjust the rebound damping across 16 distinct clicks using a simple knob, allowing you to tailor the ride from comfortable to sporty. The aluminum unibal top mounts not only improve steering feel but also let you adjust the front camber to optimize tire contact for cornering grip.

This kit comes preset to factory-recommended damper settings, and includes a manual to help you reset them. You'll also get aluminum unibal top mounts that allow for camber adjustment, which is crucial for dialing in aggressive wheel and tire fitment and maximizing tire contact for better grip in corners. Everything needed for installation is included, so you can get your car set up to handle exactly how you want it.