uxcell Black Gray Grid Pattern 50mm Inlet Exhaust Pipe Muffler for Motorcycle Product Name: Muffler Tip; Color: Black, Gray, Silver Tone Dimension: 35 x 8.1cm/ 13.8 x 3.2inches(L*D); Material: Metal Package Content: 1 x Muffler Tip ;Some Install Part Inlet Diameter: 50mm/ 2 inches Oulet Diameter: 50mm/ 2 inches