ST Sport lowering spring kit for Audi A4 (8E/B6–B7) Sedan Quattro provides a slightly lowered stance matched to the Quattro application and is engineered to work with the factory dampers. Spring rates are selected per application to maintain proper suspension function while sharpening dynamics. Made from chrome silicon steel in a cold winding process, multi‑tempered and epoxy coated, these springs help reduce body roll and resist sag for improved handling.
ST Sport-tech Lowering Springs Audi A4 (8E/B6-B7) Sedan Quattro