Exhaust System / Muffler for GY6 50cc Scooter - SILVER 100699 Nose length: 42

Nose length:  42

(8) small threaded bolt holes around outside of back

Gear ID: 20

12955A1653

2007              X2 500 EFI

Exhaust System / Muffler for GY6 50cc Scooter - SILVER 100699 Nose length: 42Performance GY6 50cc Scooter Exhaust System SILVER This exhaust is known to fit many QMB139 50cc scooters. In some cases this exhaust system may not just bolt on. Some modifications to inlet pipe bracket may be required. Please verify the measurements before purchasing this exhaust. May fit other makes and models. Exhaust details: Muffler length: 35. 5cm (14. 0 in) including exhaust tip. Muffler diameter: 90mm (3. 5 in) Muffler has replaceable screw