At Eurozone Tuning, we are proud to offer premium suspension solutions tailored to enthusiasts. The ST XA Coilover Kit for the Audi A4, S4, and A5 (B9) Sedan Quattro is an excellent upgrade for drivers seeking precise ride height adjustment, enhanced handling, and customizable rebound damping. Developed with KW’s advanced damping technology, this kit delivers exceptional performance for both street and spirited driving.
The factory suspension on the Audi B9 platform is designed for versatility but may lack the adjustability and sharp handling desired by enthusiasts. The ST XA Coilover Kit allows you to lower your vehicle’s center of gravity, reduce body roll, and fine-tune rebound damping for a sportier or more comfortable ride—all while maintaining everyday drivability.
At Eurozone Tuning, we don’t just sell parts—we provide expertly curated solutions designed to enhance your car’s performance. The ST XA Coilover Kit is trusted by enthusiasts worldwide for its ability to deliver race-inspired handling dynamics while maintaining everyday comfort. Whether you're upgrading for style or performance, this kit is designed to exceed expectations.
If you’re ready to transform your Audi’s suspension, order the ST XA Coilover Kit today and experience the difference!
Email support@eurozonetuning.com with your order number, photos or video, mileage since installation and a description of the issue. Keep the product and proof of purchase. Contact us before returning parts.
Coverage is generally for the original purchaser and is subject to inspection and the applicable warranty terms. Normal wear, improper installation, misuse, modifications and racing are commonly excluded. Labor, installation, shipping and related expenses are not covered unless expressly included in the applicable policy.
Mixed-brand kits follow each component manufacturer’s warranty; they do not automatically receive the EZT-branded kit warranty. Product-specific terms, purchase date and region control. This summary does not limit rights provided by applicable law. For brands not listed, contact us for the relevant terms.