Feature 1Application: The exhaust muffler pipe is applicable for 4980cc 2stroke Motorized Bicycle Bike, replacement for Coleman CT200U Trail Mini Bike. 2Important Parameter: The mounting hole size is 40mm/1.57in (center to center), the interface size is 18mm/0.71in, the exhaust port size is M10. 3High Performance: The engine exhaust pipe can help you effectively reduce noise during driving, ensure smooth gas exhausting with high performance. 4Durable Material: The exhaust outlet pipe is made of high strength iron material, which has a glossy surface, wear resistant, impact proof and durable. 5Easy Installation: Easy to install, no modification, cutting, or drilling required. It adopts original standard, which is a perfect replacement and can perfectly match.Item Type:ExhaustMufflerPipeMaterial: IronMounting Hole Size: Approx. 40mm/1.57in (center to center)Interface Size: Approx. 18mm/0.71inExhaust Port Size: M10 .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Fitment:Fits for49-80cc 2 stroke Motorized Bicycle BikeReplacement for Coleman CT200U Trail Mini BikeReplacement for Baja MB165 mini bikeReplacement for Baja MB200 mini bikePackage List1 x Exhaust Muffler Pipe1 x Gasket