ST Suspensions ST XA Coilover Kit

Fitment: 2017-2020 BMW 430i xDrive Coupe

Part #: 1822000R

Overview

The ST XA Coilover Kit is a high-performance suspension upgrade designed specifically for the 2017-2020 BMW 430i xDrive Coupe. This coilover system provides a versatile solution for drivers seeking to improve their vehicle’s handling, aesthetics, and ride quality. Crafted for enthusiasts who want precise control over their suspension setup, the ST XA Coilovers combine durability with advanced adjustability to meet a variety of driving preferences. Whether you're aiming for a more aggressive stance or a comfortable ride, these coilovers help you tailor your vehicle’s performance and appearance without sacrificing everyday usability. Designed for both street and spirited driving, this kit enhances your BMW’s responsiveness and cornering stability. The adjustable damper setup allows you to fine-tune ride comfort and handling characteristics, making it suitable for daily driving, spirited canyon runs, or track days. The wide range of height adjustment enables you to achieve your desired stance, from subtle lowering to aggressive drops, all while maintaining ride quality and control.

Key Features

This coilover kit features a thoughtfully engineered design focused on performance and durability. Made with high-quality materials, the components are built to withstand the rigors of dynamic driving. The adjustable spring perch allows for precise height customization, enabling you to achieve the perfect look and stance for your vehicle. The damping system is designed to provide consistent, controllable response, supporting improved handling and stability across various road conditions. The kit’s robust construction ensures long-lasting performance and reliability, making it an excellent upgrade for enthusiasts who demand both style and substance.

Construction & Design

The ST XA Coilover Kit features a durable steel body with corrosion-resistant coatings, ensuring longevity and consistent performance. The adjustable spring perches and damping mechanisms are engineered for precise tuning, allowing you to customize your ride height and damping force easily. The design emphasizes strength and reliability, supporting your vehicle’s dynamic movements while maintaining structural integrity.

Driving Feel & Feedback

With these coilovers installed, your BMW 430i xDrive Coupe will exhibit improved handling response and cornering confidence. The adjustable dampers enable you to optimize ride comfort or sportier feedback, depending on your driving style. The kit helps deliver a more connected driving experience, with enhanced road feel and stability during spirited driving or daily commutes.

Installation & Fitment

Installation requires basic suspension tools and should be performed by qualified technicians familiar with BMW models. Proper alignment after installation is recommended to ensure optimal handling and tire wear. Fitment details should be verified against your vehicle’s specifications and the part number provided.

What’s Included

The package includes front and rear coilover assemblies, adjustable spring perches, damping adjustment knobs, and all necessary hardware for installation. Additional components or tools are not typically required but should be confirmed with your installer.