Black Exhaust System Muffler for GY6 50cc Scooters 139QMA 139QMB 4 Stroke Engine

fit GY6 4 Stroke Engine 50cc Scooters
Muffler Size?? length 37cm DI 9cm
ncludes exhaust system: head tube muffler, gasket, mounting parts
For your quick use of new accessories, please consult the picture information and product description before purchasing
Product Description
hongyu Black Exhaust System Muffler for GY6 50cc Scooters 139QMA 139QMB 4 Stroke Engine