Exhaust Systems & Mufflers

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Stock Rear Muffler for 50cc 4-stroke QMB139 50cc 4-stroke Engines

Overall Length: 14 inches
Overall Diameter: 112.5mm

$54.99

Stock Rear Muffler for 50cc 4-stroke QMB139 50cc 4-stroke Engines

Exhaust Bolt Hole Spacing: 50½mm
Overall Length: 26 inches
Muffler Length: 13 inches
Exhaust Pipe Length: 13 inches

$54.99

Rear Muffler for 150cc and 125cc GY6 Engine Based Scooters and Vehicles

Overall Length: 19 inches
Overall Outer Diameter: 112mm
Bolt Hole Spacing: 68mm

$64.99