VERA V-ACK 12mm Air Cup + Gold Tankless Control System [TH-ACK3-12]Combining nearly two decades in the coilover and a decade in air suspension industries VERA brings you a solution that offers the best of both worlds. Our air cup kit provides on demand height adjustment while maintaining the performance and reliability that users expect from coilovers. Manufactured from CNCed billet aluminum with a double sealed piston which with the push of a button can raise the vehicle up to 2" in seconds. This height increase