Description
Practical value and everyday use
Black Exhaust System Muffler for GY6 50cc Scooters 139QMA 139QMB 4 Stroke Engine is listed in Mufflers. For a practical buying decision, start with this source-backed point: For your quick use of new accessories, please consult the picture information and product description before purchasing.
The source also records: Application note: Fit most scooters with a GY6 50cc engine Muffler Size:Muffler Size: length 37cm,Diameter 9cm For your quick use of new accessories, please consult the picture information and product description before purchasing. Use this additional stated detail to judge day-to-day usefulness and package value: Category: Motorcycle & Atv / Parts / Exhaust / Mufflers & Baffles / Mufflers.
Value-focused decision
Compare those stated features and included items with the current on-page offer and the exact quantity needed. No performance claim is added beyond the source product record.
Complete source-backed product details
ZTDZZH Black Exhaust System Muffler for GY6 Scooters 139QMA 139QMB 4 Stroke Engine
Source product highlights
- Fit most scooters with a GY6 50cc engine
- Muffler Size:Muffler Size: length 37cm,Diameter 9cm
- For your quick use of new accessories, please consult the picture information and product description before purchasing.




Marcus Brown –
Really good quality but it is loud
charles tanguay –
J’ai fais quelque soudure et jai été capable de le faire fonctionner, sonne tres fort
DONNA D. –
This is a honest review..the muff sounds good. An does crackle and pop when u gas it.. only problem is the pipe rusted in 2 months..totally rusted. I’m not sure what to do now. I cleaned the rust with some pads and it just came back. Besides the rusting problem that’s probably from cheap steel.. it sounds good.. that’s why 3 stars.
Joe Boersma –
UPDATE 5.5 MONTHS LATER!! Muffler broke at the weld in the header tube…….Looks amazing and fits pretty good ( 1 bolt on the muffler mount didn’t line up) I’m satisfied with the overall quality of the muffler kit but it’s a bit loud for a suburban community
Robert k. –
It went on my 2023 kymco agility 50, it’s a must have modification. Very much worth it
Thomas DePaolo –
I like the look and the sound is great at idle. Loud enough they will hear you coming for sure. As for the welds, they looked good to me. They gotta weld the pipe at a slight angle for a proper fit.So it’s been a couple months and the pipe broke at the weld. I kept getting the wrong bolts for the bracket and it never fit right. So now I gotta get a new pipe. Make sure to use the bracket!!
Josie –
Great deal and fit perfectly.Excellent quality
ugc creator miah –
The media could not be loaded.
j198 –
I have a 22 KYMCO Agility 90cc bore out, Let me tell you it LOUD worth the buy