Exhaust Muffler Scooter Performance Shark Tip Gy6 50cc Qmb139 Chrome @88362 Chrome In Color Here is a quality affordable performance exhaust system for your 50cc gy6 and larger 139qmb scooter moped. This high performance exhaust pipe will add more performance, speed, and power to your bike . This will give you some more bite and flash that is badly needed. Golden alloy anodized finish on the muffler, and chrome finish on the head pipe. It fits most brand such as BLADE, Kinroad, Twister Hammerhead, Carter Talon, Dazon, Roketa, DUNE, Baja, kart, Kasea, KPX, SUNL, Taotao, JCL, Kazuma, ETC.This can also fit on brands like: Honda, Yahama, Bombardie, Kawasaki, Polaris, and Suzuki, etc.