51mm Universal Carbon Fiber Motorcycle Exhaust Muffler Pipe Racing Motogp Style   Description: Durable stainless steel 、no rust、 no corrosion. Removable DB killer、 deep and loud sound. Includes mounting clamp、 rubber belt and springs. Professional installation is recommended. Painted in carbon fiber color.   Specification: Color: Carbon Fiber Material: Stainless Steel Mounting Hole Inlet Diameter: 51mm Total Length: 350mm\/13.78'' Fitment: Fit the Mounting Hole Inlet Diameter is 51mm Exhaust Muffler Pipe.   Note: Pls confirm the fit size if it matches your models before you purchase.   Package Included: 1 x Exhaust Pipe 1 x Exhaust Mounting Bracket 1 x Removable DB killer 1 x Screw