uxcell 51mm x 100mm Round Exhaust Silencer Muffler Tip Producte Name : Exhaust Pipe;Material : Stainless Steel Color : Silver Tone;For Pipe Size : 28-56mm Hole Diameter : 51mm/ 2";Overall Size(approx.) : 100 x 62mm/ 3.9" x 2.4"(L*D) Weight : 181g Package Contain : 1 x Exhaust Pipe