Features: Material: The exhausts outlet pipe is made of high strength metal material, which has a glossy-surface, wear resistant, impact proof Easy Installation: Easy to install, no modification, cutting, or drilling required. It adopts original standard, which is a perfect replacement and can perfectly match. Feature: The exhaust pipes is processed by professional manufacturing, is has precise design, good operating condition and stable performance Stable and reliable performance: The universal muffler is after many tests by senior experts, Good operating condition and stable performance. VERSATILE APPLICATION: Suitable for 80cc 60cc 49cc 50cc electric bike engines, providing a fit performance. Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Description Material: Metal Application: for 80cc 60cc 49cc 50cc Electric Bike Engine Package List: 1x Universal Muffler Exhausts Pipe