AlveyTech Short Performance Exhaust System for GY6 150cc Scooters & Go-Karts (Blue)

For 150cc GY6 4-stroke engines. Compatible with wide range of Chinese-made scooters, go-karts, and other powersports machines. Includes the colored muffler, the pipe, clamp, gasket, and the mounting hardware. Muffler circumference: 12.6" (320 mm). Muffler length: 10-3/4" (278 mm).