Universal – 100% Brand New, Never Mounted.Comes with a stainless steel welding adaptor allow to fit pipe 38mm – 51mm.give a different riding experience. Fitment:Universal fits for Street/Sport Motorcycles and Scooters with 38-51mm diameter exhaust pipes Color: Black (show as picture) Features :Double Port sounds better than one Port Fashionable Design – It’s a good upgraded exhaust / to increase the power performance for the motorcycle. It’s a good upgrade to increase the power performance for the bike Product description Features: 100% Brand new and high quality Durable, no rust, corrosion, undamaged Fashion design style , a great accessory to dress up your rides Removable Silencer, Offer Different Sound Effect Stainless steel welding adaptor allow to fit pipe diamete