ST Audi A4 (B9) Sedan 2WD Adjustable Lowering Springs

Starting with springs made from high-strength chrome silicon steel, these ST Adjustable Lowering Springs are built for a long-lasting and dynamic driving experience. They are constructed using a cold winding process, then multi-tempered and finished with an epoxy coating to resist various weather conditions. This process ensures the springs are block resistant and won't sag over time, maintaining their performance and appearance.

These springs effectively transform your stock suspension into a height-adjustable system, similar to a coilover kit. The innovative threaded sleeve design allows for seamless ride height adjustment within reasonable lowering ranges, giving you the flexibility to dial in your car's stance. This is especially useful if your Audi A4 is equipped with electronic dampers, as these springs are designed to work with them, allowing you to retain that electronic adjustment capability. You'll benefit from a lower center of gravity, which leads to more direct handling, improved steering response, and increased stability when cornering.

ST Suspensions selects vehicle-specific spring rates for each kit to perfectly match your original dampers, ensuring optimal performance and a sporty driving feel. The kit includes vehicle-specific dust protection and spring components to help you get the most out of the lowering. These springs are made to OEM quality standards, offering a well-built upgrade for your Audi A4.