ST XA Adjustable Coilovers w/ Rebound Adjustment for 2018+ Ford Mustang S550 (w/o Electronic Dampers)

Upgrade your 2018+ Ford Mustang S550 with the ST XA Adjustable Coilover Kit, designed for drivers who want precise ride height control and adjustable rebound damping without relying on factory electronic dampers. With 16-click rebound adjustability, these coilovers allow you to fine-tune your suspension for enhanced road control while maintaining driving comfort.

Built for durability, the friction-optimized polyamide composite spring perch with a stainless steel insert ensures long-lasting adjustability and corrosion resistance. The galvanized zinc-coated steel struts are multi-sealed for maximum protection, and the dust protection system keeps dirt and debris away from vital suspension components. Every kit is factory preset and dyno-tested by KW Engineering, ensuring optimal performance out of the box.

Features & Benefits:

✔ 16-Click Rebound Damping Adjustability – Adjust your ride dynamics for performance or comfort.
✔ Seamless Ride Height Control – Threaded spring perch allows for easy height tuning.
✔ Durable Composite Spring Perch – Corrosion-resistant polyamide composite with a stainless steel insert.
✔ Galvanized Zinc-Coated Steel Struts – Provides long-term durability and corrosion protection.
✔ Factory Preset & Dyno-Tested – KW Engineering tests each damper for quality assurance.
✔ Dust Protection System – Prevents dirt and debris from affecting suspension performance.
✔ Designed for Non-Electronic Damper Models – Ideal for Mustangs without electronic suspension controls.

Vehicle Fitment:

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