ST Suspensions ST XTA Coilover Kit

Part No: 18258804
Adjustable Damping – Includes Front Top Mounts

*Please allow 5–10 business days to build and ship*

The ST Suspensions ST XTA Coilover Kit is designed for drivers who want full suspension adjustability with enhanced alignment capability. Featuring adjustable damping and included front top mounts, the XTA provides a more complete performance setup for enthusiasts who demand precision handling and improved chassis control.

Built with proven German engineering and durable galvanized steel construction, the ST XTA delivers superior performance for street and performance driving.

Key Features

• Adjustable Damping – Fine-tune ride comfort and handling performance

• Height Adjustable – Lower your vehicle while maintaining proper shock travel

• Front Top Mounts Included – Adds improved alignment adjustability & precision

• Galvanized Steel Construction – Corrosion-resistant durability

• Enhanced Handling Performance – Reduced body roll and sharper steering response

• Direct Bolt-On Fitment – Designed for factory mounting points

Spring Rates

(Typically matched for the platform — commonly used on BRZ/86 platforms unless specified otherwise)

• Front: ~230 lbs/in (≈ 4.11 kg/mm)

• Rear: ~285 lbs/in (≈ 5.09 kg/mm)

Fitment

Compatible with:

• 2013–2026 Subaru BRZ

• 2013–2020 Scion FR-S / Toyota GT86

• 2022+ Toyota GR86

Why Choose the ST XTA?

The XTA upgrades the standard ST system by including front top mounts for improved alignment control and sharper suspension response. With adjustable damping and height tuning, you get greater flexibility for both daily driving and spirited performance.