Meet 51mm Motorcycle pipe exhaust with DB killer Carbon Fiber GP-project Exhaust Muffler For R1 R6 R15 FZ1 MT09 R6 zx6r cbr500r 470mm — where style meets true functionality at a competitive price. The go-to option for buyers who demand real value and best prices. AliExpress shipping you can trust — only at Ktayrav.college.