Tecnigas Silent Pro Exhaust For Modern QMB139 50cc 4-Stroke Scooters
Tecnigas Silent Pro Exhaust For Modern QMB139 50cc 4-Stroke Scooters
The Tecnigas Silent Pro exhaust improves torque over the stock exhaust, all while being quiet and maintaining a subtle look. Works on Kymco Super 9, Cobra, People, Like 50cc, SYM Horizontal AC, and contemporary styled Chinese 50cc scooters.