It can be used for most of Dirt Bike, Street Bike, Scooter, ATV, Quad and other bike with pipe diameter 38-51mm. NOT for all types of motorcycle.Installation require slip-on or welding. This item is in the category "eBay Motors\Parts & Accessories\Motorcycle & Scooter Parts & Accessories\Exhaust & Emission Systems\Silencers, Mufflers & Baffles". The seller is "motoparts789" and is located in this country: CN. This item can be shipped worldwide.