ST Suspensions ST XTA Coilover Kit - 2015-2023 Ford Mustang GT / EcoBoost / V6

The ST Suspensions ST XTA coilover kit (part number 18230865) is a height- and damping-adjustable coilover system for the 2015-2023 Ford Mustang (S550) with the V6, 2.3L EcoBoost, or 5.0L V8 GT engine. It replaces the factory shocks, struts, and springs and adds aluminum top mounts with built-in camber and caster adjustment for a lower stance and sharper handling on the street and track. Made by ST Suspensions.

Overview

ST Suspension has teamed up with KW Suspension to design this high quality adjustable twin-tube damping coilovers for 2015+ Mustang GT or EcoBoost owners with performance driving in mind. If you are looking to lower your stance and improve your driving dynamics, all while fine tuning dampening stiffness or caster and camber on your Mustang then look no further than this ST Suspension S550 Mustang ST-XTA Adjustable Coilover Kit. ST Suspension's coilover kit for your S550 replaces your factory OE shocks, struts, and springs. Installing this coilover kit onto your 2015+ Mustang GT or EcoBoost will deliver a more sporty handling by reducing body roll during spring compression. You have the ability of a wide range of adjustment with this coilover kit from ST Suspension. ST Suspension has engineered these coilovers to give you adjustability in ride height using a polyamide ring located on the strut. You can finely tune your ride height to your liking, front height can be adjusted from 1.2 in to 2 in and rear height can be adjusted from 0.8 in to 1.6 in. The ST-XTA dampening technology used in this coilover kit allows you to make your suspension stiffer or softer depending on driving conditions, and can be easily adjusted via the nut at the end of the chrome piston rod. The aluminum top mounts on these dampers also feature a built-in camber and caster adjustment which can be tuned to your driving needs. These ST-XTA adjustable coilovers from ST Suspension features galvanized, multiple-sealed dampers with polyamide rings for adjustability. Both front and rear damper housings on this kit are made from low-friction and pressure resistant housing featuring chrome-plated piston rods for maximum longevity. A mono block guide and ST seal package ensures that the twin-tube dampers remain free of dirt particles.

What's included

• Linear race spring system
• Adjustable dampers
• Aluminum unibal camber-adjustable top mounts

Fitment details

ST Suspension has teamed up with KW Suspension to design this high quality adjustable twin-tube damping coilovers for 2015+ Mustang GT or EcoBoost owners with performance driving in mind.

Fitment

• Vehicle: Ford Mustang (GT, EcoBoost, V6; includes Convertible per dealer fitment)
• Years: 2015-2023
• Engine: 5.0L V8 (GT), 2.3L EcoBoost, 3.7L V6
• Chassis: S550

Disclosures

WARNING: California Residents: Cancer and Reproductive Harm; www.p65warnings.ca.gov

Installation

TCcustoms installs this at both our Bessemer and Pell City, Alabama shops. Contact us to schedule installation, or we can ship your part anywhere in the country.

Fits: 2015-2023 Mustang

Every order gets a human fitment check before it ships. If something looks off for your truck, we call you first.