ST Sport-tech suspension kit for BMW Z3 coupe and roadster (non-M) pairs vehicle-specific twin-tube dampers with matched progressive springs to enhance handling and ride balance. Built from OEM-quality components, the kit provides low-friction, heat-resistant dampers and carefully chosen spring rates to lower the center of gravity, improve cornering behavior and deliver a more connected driving feel without sacrificing durability.
ST Sport-tech Suspension Kit BMW Z3 Coupe+Roadster; non M