Stainless Steel Welding Adaptor Allow To Fit Pipe 38mm - 51mm. 28mm Exhaust Pipe Muffler For Motorcycle Dirt Pit Bike ATV 90 /110 /125 / 150cc. 1 Motorcycle Exhaust Muffler. 4 Stroke Scooter Performance Exhaust System For GY6-Style 50cc QMB139 Engines.
