uxcell Motorcycle 300mm Length 38mm Inlet Triangle Shape Exhaust Pipe Muffler Black Product Name: Motorcycle Exhaust Muffler; Color: Black Dimension: 300 x 88mm/ 12 x 3.5 inches(L*D) Material: Metal Package Content: 1 x Motorcycle Exhaust Muffler Inlet Diameter: 38mm/ 1.5 inches