KW Coilover Kit V2 BMW 4 series F33 Convertible 2WD w/ EDC

The KW V2 INOX-LINE coilovers offer a significant upgrade for drivers looking to refine their BMW 4 Series' handling and appearance. Built with stainless steel struts and corrosion-resistant components, these kits are made to last. They are designed to fit a range of BMW 4 Series models, including the 428i, 430i, 435i, and 440i, across various years and body styles like the Convertible and Gran Coupe.

What sets the V2 apart is its TVR-A (Twin Valve Rebound - Adjustable) technology. This system allows for 16 precise clicks of adjustment to the rebound damping. You can easily tune the suspension to be firmer for more responsive handling during spirited driving or softer for improved comfort on longer trips, all without affecting the compression damping that KW engineers have meticulously tuned for your specific vehicle. The ride height is also adjustable within an approved range, and thanks to the dirt-resistant trapezoid threads and composite adjustment collars, making these adjustments remains easy even after years of use.

These coilovers are hand-built in Germany, with each unit receiving an individual serial number and undergoing dyno testing to ensure accuracy. They also incorporate an elastomer bump stop with an integrated dust protection system to keep contaminants away from the piston rod and seals, further enhancing durability. The composite spring perches, made from wear-resistant polyamide with a stainless-steel insert, prevent oxidation and ensure strength.