The engineers at Malossi R&D Department have improved the vehicles performance according to laws and regulations after strict testing with sophisticated and modern equipment. The GP MHR REPLICA exhaust systems address a sporting and demanding customer; they personalize your vehicle with elegance and with a "performance sound", completing the thermodynamic cycle of the famous Malossi MHR REPLICA cylinder kit. TECHNICAL FEATURES EXHAUST in special sheet steel (1 mm thickness) manufactured using robotic T.I.G. and M.I.G. welding of cone sections. The exhaust feature silencing baffles, aluminium alloy mounting brackets with vibration isolaters. Clear-coat finish. SILENCER in aluminum, anodized in Nitro blue.