KW Coilover Kit V3 Maserati Quattroporte (M139)

The KW V3 Coilover kit uses a patented TVR-A (Twin Valve Rebound - Adjustable) technology, allowing oil to flow past an adjustable, conical low-speed bypass. At higher speeds, the main rebound stage valve opens for maximum fluid displacement. This advanced system is built from Inox-Line Stainless Steel, offering permanent corrosion resistance that won't wear off, ensuring an unlimited lifespan for the coilover struts.

This kit brings motorsports technology to your Maserati Quattroporte, significantly reducing pitching and rolling movements during load changes like cornering, acceleration, and braking. The independent adjustment of compression and rebound damping allows you to fine-tune the suspension to your personal driving preferences or vehicle changes, such as weight or tire characteristics. This means you can increase compression damping force for more tire grip and improved cornering without negatively affecting the rebound stage, which is optimally matched to the spring rate. The kit also includes elastomer bump stops with integrated dust protection to keep dirt and water away from the piston rod and seals, maintaining ride quality and durability.

Each KW V3 coilover strut is hand-built in Germany and given a unique serial number. They are dyno-tested before release to ensure accuracy and preset to KW's recommended settings. The composite spring perch, made from wear-resistant polyamide with a stainless-steel insert, prevents oxidation while maximizing strength.