Performance Muffler Exhaust for GY6 125CC 150 cc Scooters Moped 150cc Go Karts Dune Buggy Sandrail Qingqi Vento SUNL Tank Baja Kymco Muffler. Top Quality Guaranteed. Muffler for 150cc and 125cc GY6 Engines It may fit for most Chinese GY6 125cc-150cc Scooters and 150cc Go Karts It may be compatible with JM Star Tomahawk II, X-Treme Several Models, Qingqi Several Models, Vento Several Models, SUNL Several Models, Various unlisted makes/models, Tank Several Models, Baja, Kymco; Please check pictures and specifications for compatibility. Outer Diameter: 113mm; Length: 410mm; Including 1 Muffler, 3 Bolts and 1 Pipe Gasket