This 2-Stroke exhaust is designed to work with any 40mm stud spacing exhaust port common on motorized bicycles such as 48cc, 60cc, 66cc and 80cc.
Package include:1x Muffler Pipe, 1x Exhaust Gasket. Please compare the goods appearance, shape, size with your original goods before ordering.
It performs much better than normal exhaust mufflers in reducing noise and you will be more calm riding your motorized bicycle.
The item is brand new but it might have some scratches during the transportation. Plz notice.
It's extra large tuned chamber will largely increase the power band of the engine from mid to top end while drastically boosting torque, acceleration and top speed.