The SPOFEC N-TRONIC is a processor-controlled device that will be connected to the original engine management with the delivered Plug & Play wiring harness. The SPOFEC N-TRONIC is a ready to mount Plug & Play System which is very easily to install. Performance: 504kW (685 PS) / 5.400 rpmMax. torque: 958 Nm / 1.800 rpm BLACK BADGE Performance: 519kW (706 PS) / 5.400 rpmMax. torque: 1002 Nm / 2.400 rpm