Fitment:Universal fits for Street/Sport Motorcycles, ATV and Scooters with 38-51mm diameter exhaust pipes The body made of stainless-steel connector, Removable DB killer, offers difference sound effect Material: Stainless Steel & surface high temperature paint,this exhaust muffler sounds great, and It comes with extra hardware and brackets,Sounds deep sound??little throaty and not terrible loud. Overall Length: 360mm, Connection: 51mm Slip-on type Easy to install; ,It bolts right up to the factory spots and fit perfectly. The baffle can be removable,It is a direct replacement for your original one, easy installation and perfect fit in,includes mounting clamp and a 38-51mm adaptor with spring puller and fixed ring, very easy to install, can be installed within 5 minutes Product description Features: 100% Brand new Refit Exhaust Muffler, High Quality, Removable DB killer the body is made of Stainless-Steel Material, Surface use of high temperature paint, after the high tem