Item Type: 40mm Half Moon Shape Exhaust Muffler PipeColor: RedInlet Diameter: 18mmOutlet Diameter: 14mmDistance between Two Holes: 40mmFitment:Replacement for 2 stroke 49cc 60cc 66cc 80cc Engines Motorized Bicycle Motor Bikes 1Fitment: Our exhaust muffler pipe is elaborately designed for motorized bicycle, perfect replacement for 2 stroke 49cc 60cc 66cc 80cc engines motorized bicycle motor bikes 2Reliable Performance: Our exhasut pipe is made from heavy duty steel alloy material, which has strong construction and extremely tough, anti rust and impact resistant. 3Lasting Service Life: Our exhaust muffler pipe is a brilliant aftermarket alternative, and it has proved itself through various function tests. Besides, the surface paint coating can well protect the pipe from aging and scratching, greatly ensuring its durability. 4Exquisite Appearance: We use bright red glossy paint to make the appearance of the exhaust pipe more attractive and youthful, which will make your car more attention grabbing after installation. 5Function Improvement: Our exhaust pipe can directly replace old or worn original part, and this product can not only safely discharge exhaust gas, but also eliminate exhaust noise effectively.1 x 40mm Half Moon ShapeExhaust MufflerPipe