KW Coilover Kit V3 BMW 6series E63 E64 (663C) Coupe Convertible

This KW V3 Coilover Kit includes four complete coilover assemblies, each featuring height-adjustable spring perches, integrated bump stops with dust protection, and the patented TVR-A and TVC-A valve technology. The kit is designed to bring motorsports-derived performance to your 2006-2010 BMW 650i Coupe or Convertible, offering a significant increase in safety reserves for everyday driving. By reducing pitching and rolling during load changes like cornering, braking, and evasive maneuvers, these coilovers help shorten braking distances and provide a more connected feel to the road.

The real advantage of the KW V3 system lies in its independently adjustable compression and rebound damping. This allows you to fine-tune the suspension to your specific driving style or any vehicle modifications, such as changes in weight or tire characteristics. The patented TVR-A technology controls rebound damping, allowing oil to flow through an adjustable bypass at low speeds and opening a main valve at higher speeds for maximum fluid displacement. Similarly, the TVC-A technology manages compression damping, with a patented valve that allows fine-tuning of low-speed settings and opens a blow-off feature at sudden high piston speeds for increased flow. This granular control helps optimize tire grip, improve cornering, and enhance overall handling without negatively affecting other aspects of the suspension's performance.

Constructed with Inox-Line stainless steel struts for permanent corrosion resistance that won't wear off during adjustments, and featuring composite spring perches that prevent oxidation, these coilovers are built for durability. Each damper is individually tested and preset at KW's facility in Germany, ensuring accuracy and a solid starting point for your tuning. This kit is an excellent choice for performance-oriented drivers looking to optimize their vehicle's handling dynamics.