KW Suspension Height-Adjustable Lowering Spring Kit - Lowers 0-20mm

KW Height Adjustable Lowering Spring Kits are the ideal solution if you want to keep your cars stock dampers but still enjoy the benefits of independently adjustable lowering like you would get with Coilovers.Individual height adjustment of the standard suspension kitAdaptive damper control systems remain activeVehicle-specific spring rates for optimal performanceImproved steering behaviour and damper responseImproved looksWhere a normal spring kit generally offers a fixed amount of lowering, KW's height adjustable spring kit comes with its own adjustable spring seats/perches which replace the fixed factory items allowing the lowering level of each to be fine-tuned individually.Taking only a little more time to install than a lowering spring kit (perhaps an extra hour to finetune the lowering amount) this kit replaces the stock, non-adjustable spring seats/perches and generally includes springs precisely matched to the factory dampers, adjustable perches/seats, bump-stops and dust-covers.For vehicles with adaptive/dynamic damper control; unlike conventional Coilovers which replace the adaptive dampers or an expensive electronically adaptable Coilover set-up, this upgrade goes straight onto the factory adaptive dampers and maintains the OE system features.Many of the springs provided are a progressive rate design. Progressive rate springs are ideal for fast road use. The spring is softer in the middle so for small compressions (e.g. small bumps and imperfections in the road) they remain compliant but firms up as it compresses further to provide excellent body control and taut, predictable handling through corners. KW specifically select the best spring for each application on a kit-by-kit basis.Each kit is carefully tuned to match the factory dampers on the car it is intended for, allowing a specific range of adjustment that maintains the optimal performance of the stock damper.As with anything KW make, these springs are manufactured to the highest standards. Each part number is individually TUV certified (a copy of the certificate can be supplied upon request by us or KW) for peace of mind and to meet local legal requirements. Springs are manufactured from chrome-silicon Steel with a tough weather resistant coating.Lowering amounts may vary for a special edition or sports models where lowering has already been applied at the factory.