Universal Parts Rear Muffler - GY6 Engines 12" Restore your NIU XQi3's rear

Restore your NIU XQi3's rear fender to the factory position with this OEM rear fender mounting bracket

check your Clutch Springs for sagging

K-Max offers upgrade options such as backrest and lighting kits for customization and are competitively priced

External diameter: 155mm

These systems have been specially designed and calibrated for high-performance motors

Universal Parts Rear Muffler - GY6 Engines 12" Restore your NIU XQi3's rearUniversal Parts Rear Muffler for 150cc and 125cc GY6 engine based scooters and vehicles. Specifications: Overall Length: 19 inches Overall Outer Diameter: 112mm Bolt Hole Spacing: 68mm Compatibility: 157QMJ based 125cc 150cc 169cc engines with the following engine codes: 157QMJ 161QMK 152QMI 1P61QMK YN1P57QMJ 1P52FMI 154FMI JJ157QMJ 1P57QMJ BN157QMJ BN161QMK A Other QMJ, QMK, and QMI models Don't see your engine listed? If the engine code includes