KW Coilover Kit V1 Audi A4 (8E/B6 8H QB6) Avant + Convertible; Quattro; all engines

This KW V1 INOX-LINE coilover kit is your entry into street performance suspension for your 2002-2007 Audi A4 Quattro. You'll receive a complete set of four height-adjustable stainless steel coilover struts, each with corrosion-resistant springs, bump stops, and dampers. These components are expertly tuned by KW engineers to provide a balanced and sporty feel tailored specifically for your Audi, offering a harmonious blend of performance and everyday drivability.

The INOX-LINE stainless steel construction means these struts are truly resistant to corrosion, even when you adjust the ride height using the dirt-resistant trapezoid thread and composite adjustment collars. This allows for easy and reliable height adjustment for years to come, letting you dial in your preferred stance within the approved lowering range. KW develops each kit with vehicle-specific damper setups and spring rates, rigorously tested on the Nürburgring Nordschleife and in their 7-post chassis dynamics test center. This ensures a genuine and direct sporty handling by reducing body roll during compression, without sacrificing too much comfort.

Included with the kit are elastomer bump stops with integrated dust protection systems to keep dirt and water away from the piston rod and seals, extending the life of the components. The composite spring perches are made from wear-resistant polyamide with a stainless-steel insert, preventing oxidation and maximizing strength. Each coilover is hand-built in Germany, individually serialized, and dyno-tested before shipping, reflecting KW's commitment to quality and performance.