The ST Sport lowering spring kit for Audi A4 (8D/B5) Quattro Sedan and Wagon provides a vehicle‑matched drop that works with factory dampers to sharpen handling and improve appearance. Tuned spring rates lower the center of gravity to reduce body roll and enhance steering feel, while chrome silicon steel construction, cold winding, multi‑tempering and an epoxy finish deliver OEM‑level durability and resistance to sag and corrosion.
ST Sport-tech Lowering Springs Audi A4 (8D/B5) Quattro Sedan+Wagon