COBRA DRIVER DARKSPEED X BLACK SPEEDER NXOut Of This World Speed DARKSPEED is the culmination of meticulous attention to detail and precise integration of our most advanced technologies, using space grade materials and the expertise of aerospace engineers to develop the fastest driver we have ever built. Designed By Aerospace Engineers Featuring groundbreaking aerodynamic shaping, the DARKSPEED X Driver allows you to harness extraordinary speed and distance through a more streamlined design.