Material: Made of Stainless steel. The fits for Street/Sport Motorcycles and Scooters with 38-51mm diameter exhaust pipes Fitment:Compatible with motorcycles, bikes, scooters .Such as Compatible with K-W-K :Z.ZR, ZX6R, Z.X250R, E.X250, Z800, Z750, Z250SL;Compatible with H-D:C.B.R125, CB.R250, CB400, CB600 Color: Silver as picture with a Stainless steel head. Sound: Sounds amazing, nice growl, loud without being too annoying (with silencer in) Size:Please check the following data and compare to your original pipe before purchase. 365mm Length.Connection Dia: 51mm Exhaust With Movable DB Killer Product description Condition:100% brand new Material: Aluminum .Stainless Steel Welding connector. Color: Silver as picture with Stainless steel head.Exhaust With Movable DB Killer. Length: 365mm. Connection inlet Dia: 51mm. Please check the data and compare to your original pipe before purchase. Sound: Sounds amazing, nice growl, lo