Description: 100% Brand new and high quality. Mading of high quality 304 stainless steel material. Dual-air-out design,reducing overall weight for top performance to obtain max output. Make exhaust system goes smoothly while the engine getting more powerful. Come with a 36mm to 48mm connector, so it can fit more motor engines. Professional installation is required. Fitment: for dirt bike, street bike, scooter, ATV, Quad and any other motorbikes with Approx. 36-51 mm pipe .Such as Honda CBR300. Specification: Material: High Quality Stainless Steel 304 Color: Black Length: Approx. 355 mm / 13.98 inch Standard Connection Inside Diameter: Approx. 51 mm / 2 inch Connector Inside Diameter: Approx. 36-48mm / 1.42-1.89 inch Dual Tube Inside Diameter: Approx. 66 mm / 2.6 inch Exhaust Type: Dual-Outlet Exhaust Package Includes: 1 Piece Dual-Outlet Tip Exhaust 1 Piece Connector Some Accessories Note: The item may be slightly different due to manual measurement.Thanks !