NOTE:NOT APPROVED / NOT APPROVED Designed to improve the aesthetics, sound and performance of the motorcycle, the Mivv slip-on exhaust is born from maximum attention to design with the aim of satisfying those who also want to stand out for the look of their own motorcycle.The MK3 line, which is the result of the experience gained in the Moto3 and Moto2 world championships, is the perfect synthesis between performance and technology.With a design similar to the exhausts manufactured for the Moto3 MK3 World Championship, this product is compact and can develop the pleasant MIVV sound.The natural stainless steel version is characterized by a central body in brushed 304 stainless steel with a pearled effect obtained thanks to a special manufacturing process.This together with the protective grille at the outlet end gives the product an inimitable look.Measurements on the bench Version Maximum power (HP) RPM Maximum torque (Nm) RPM Weight (kg) Stock 8350 11,400 6020 8,300 850 Mivv 8850 11,700 6130 8,400 490.Noise emissions ec approval:NOT approved.Gas emissions ec approval:NOT approved.Optional catalytic converter kit:none.HONDA 650 CB 650 R 2019 > 2023.Vehicle Euro classification:Euro4 > Euro5.Vehicle type:RH02 1 1 RH02 1 2.