Eibach makes some of the finest performance springs in the world. When other springs sag, wear out, or create a bone-crushing ride, top street tuners-like top race teams, from F1 to WRC, inevitably turn to Eibach. Tolerances-The Tightest in the Industry Every Spring, Anti-Roll Bar and Damper Kit Extensively Developed and Road Tested for Maximum Performance Street Kits Designed for the Best Performance, the Best Look-and the Best Ride. Ultra-Lightweight, for Reduced Unsprung Mass Exceptional Block Resistance and Durability Eibach uses the same technology in their street springs as they do in their legendary race springs. They use the world's finest Hi-Ten spring steel, produced to exceedingly precise tolerances. Using world-renowned German CNC coilers and other state-of-the-art technology, Eibach prides itself on every step of production. But it's not just about machines and technology: it's about people. Most notably, the Eibach Springmeisters, working at production plants in Germany and the USA: Talented, expert craftsmen, each committed to creating the finest race-and street-Performance-springs in the world. Performance proven on the track-Perfected for the street.