RedCap OEM Replacement GY6 50cc 49cc 80cc Exhaust Muffler QMB139 - Complete Set with Heat Shield Compatible with Tao Tao, Peace, Vitacci, Jonway, ATM50, Pony, IceBear and Many Others Black
Fits 50cc/100cc 4 Stroke GY6/QMB139 Engines with 10 inch wheels.
Note: 12 inch wheel engines usually require a longer exhaust that in most cases is attached to the RH shock absorber.

Crafted as a standard replacement, this muffler comes with a heat shield. Specifically tailored for GY6-50 (QMB139) engines, it accommodates scooters with a rear mud flap design through its 2 support feature. However, even models without this design can seamlessly integrate this muffler for enhanced performance. Suitable for 49cc 4-stroke engines, specifically the GY6-50 (QMB139) series, ensuring compatibility with various scooter models.
A complete Exhaust Muffler
RedCap GY6-50 49cc Exhaust Muffler QMB139 Chinese Scooters Tao Tao Peace Jonway. This Included a head shield and particular pipe that fits most of GY6-50 cc bike.
Specs:
Exhaust Bolt Hole Spacing: 2 inches (51 mm)
Inner diameter at the cylinder head (18 mm)
Overall Length: 26 inches.
Muffler Length: 13 inches.
Exhaust Pipe Length: 13 inches.
Known To fit
50cc/80cc QMB/GY6 based Chinese Engines. Ex: Roketa, Sunl, Baja, Kazuma, Carroll Stream Eagle, Taotao, Panterra, Kymco, Redcat Tank Giovanni Wildfire Xtreme Seaseng Qlink Yiben Jonway Jmstar, Vento, Tng and Various unlisted makes/models.