ST XA adjustable coilovers for the 2018-2024 Ford Mustang (S550, non-electronic dampers) combine a wide range of ride-height adjustment with 16-click adjustable rebound damping, letting you tune driving dynamics from comfortable to sporty by hand. Each kit uses zinc-galvanized steel struts, a friction-optimized polyamide composite spring perch with a stainless-steel insert for corrosion-free height adjustment, and an elastomer bump stop with integrated dust protection. Built by hand by KW in Fichtenberg, Germany, every damper is shock-dyno tested and ships preset to ST's recommended damper settings.
| Type | Adjustable coilover kit (ST XA) |
| Adjustability | Ride height + rebound damping |
| Damping | 16-click manual rebound adjustment |
| Construction | Zinc-galvanized steel strut housing, hardened chrome piston rod |
| Warranty | 5-year limited, unlimited mileage |
Documents: Installation Instructions (PDF)
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2019-2020 | Ford | Mustang | Bullitt |
| 2018-2024 | Ford | Mustang | EcoBoost |
| 2018-2024 | Ford | Mustang | EcoBoost Premium |
| 2018-2024 | Ford | Mustang | GT |
| 2018-2024 | Ford | Mustang | GT Premium |
| 2021-2023 | Ford | Mustang | Mach 1 |
| 2018-2020 | Ford | Mustang | Shelby GT350 |
| 2018-2020 | Ford | Mustang | Shelby GT350R |
| 2020 | Ford | Mustang | Shelby GT500 |
