Looking for the perfect upgrade for your CAT engine? The wait is over! Introducing the long-awaited T6 Turbonator VGT in the Borg Warner S400 Turbo platform. Upgrade your C15 CAT turbo, Cat 3406e Turbo, and Cat 3406b Turbo to experience the cutting-edge technology of the Turbonator VGT S480 or S483 Turbocharger.