Description  Accessory designed to unleash the sporty character of the Diavel V4. Its titanium silencer and carbon cover guarantee excellent resistance and maximise performance. The lightening of this part and the increase in power further enhance riding pleasure, while the distinctly racing design embellishes the rear of the bike with an additional bold touch. Product Detail  Weight reduction [kg] 11 Max. Power [hp] +7% Max. Torque [Nm] +6% FITS ON DIAVEL V4