The Bilstein B16 (PSS9) suspension kit for 1998 Audi A6 Quattro is a direct-fit front and rear system that pairs monotube dampers with application-tuned springs to sharpen handling while allowing ride-height adjustment. Its nine-stage manual damper lets you tune rebound and compression for varied road conditions. Threaded, zinc-coated bodies permit roughly 30–50mm lowering; Triple-C corrosion protection, German manufacture, and Nürburgring‑tested tech add durability and track-proven control.
Bilstein B16 1998 Audi A6 Quattro Base Front and Rear Performance Suspension System