Novitec N-Tronic Kit, Power Optimised Exhaust System Race Stainless Steel With Novitec Tailpipes Polished, Sport Metal Catalysts And Novitec Tectronicperformance (570S/GT/Spider): 469 kW (638 Hp) / 7.450 Rpmperformance (540 C): 440KW (598Ps) / 7.500 U/Minmax. Torque: 688 Nm / 6.200 Rpm