This modified exhaust muffler not only makes your motorcycle , but also makes your motorcycle roar like a racing car. This is a new design, and the frosted color design makes your motorcycle more . The -treated stainless steel not rust even after high temperature or rain. The perfect combination of stainless steel materials makes the overall design of the cylinder simple and beautiful, and more compatible with the elements of your vehicle. The interior of the cylinder is installed with glass fiber filler, which has good sound-absorbing and heat-insulating effects. Each set of modified exhaust pipes comes with springs, hooks and mounting sleeves, which are very convenient to install, simple and quick to install. New material Light weight and durability This is High quality of Stainless Steel material Type:Exhaust Pipe Muffler Fitment:For Diameter 38mm-51mm Universal Fitment:Motorcycles, scooters, ATVs, dirt bikes, vintage cars, for Harleys Color: Material:Stainless Steel Package Contents: 1 x Exhaust Pipe Muffler Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.