Product Details
DESCRIPTION: YMS V8 Stainless Steel Oval Performance Exhaust for 150cc and 125cc GY6 4-stroke QMJ152/157 QMI152/157 engine based scooters.This is our top selling after-market pipe, now available with an oval muffler. Known to have a good balance of function and style, this pipe offers riders high performance and a custom look at an affordable price.(Please check mount type before ordering)Includes brackets and hardwareHeader Pipe Inner Diameter: 25mmSpring Length: 75mmMade in TaiwanGY6 QMI/QMJ 152/157, Various unlisted makes/models
Compatibility / Fitment
Use the fitment details below to confirm this part matches your scooter before ordering.
- Engine Size: 125cc, 150cc, GY6, 4-Stroke
- Fits Models / Common Applications: Lance and other compatible models may apply.
- Fitment Notes: Performance
Fitment Guide: This compatibility information is based on manufacturer and supplier data. Listed models are common known applications and may not include every compatible scooter. If your scooter has multiple versions or production changes, confirm the correct match before ordering. Check photos, measurements, original part numbers, engine code, model, and related fitment information whenever possible.
Common Fitment Questions
Q: Will this fit a Lance?
A: This SKU is listed with Lance model fitment where the scooter also matches the listed engine or fitment notes.
Q: Is this for 125cc scooters?
A: This SKU is listed with 125cc engine-size fitment. Confirm exact model, year, and part style before ordering.
Additional information
| Weight | 9.2 lbs |
|---|---|
| Dimensions | 20 × 10 × 6 in |
Upgrade your GY6 scooter's sound and mid-range power with the YMS V8 Performance Exhaust. Precision-engineered in Taiwan, this complete slip-on system pairs a polished stainless steel header with a large-volume oval muffler to reduce backpressure, improve throttle response, and deliver a deeper, throatier exhaust note.
Designed for long-case GY6 125cc and 150cc 4-stroke engines. Note: exhaust header gasket is not included.
Key Features
- Polished stainless steel header pipe with 25mm inner diameter
- Large-volume oval muffler for improved sound and exhaust velocity
- Reduces backpressure for better mid-range torque and top-end response
- Includes mounting brackets, muffler clamp, and 75mm tension spring
- Made in Taiwan
- Header gasket not included
| Header Inner Diameter | 25mm |
|---|---|
| Spring Length | 75mm |
| Header Material | Stainless Steel |
| Muffler Style | Oval |
| Engine Compatibility | GY6 QMI/QMJ 152/157 Long Case |
| Displacement | 125cc & 150cc |
| Engine Type | 4-Stroke Air-Cooled |
| Origin | Made in Taiwan |
| Brand | YMS |
Fitment
Fits GY6 long-case 125cc and 150cc 4-stroke scooters with 12" or larger rear wheels including Wolf, TaoTao, Bintelli, Ice Bear, Kymco Agility 125/150, and various Chinese and Taiwanese GY6 clones. Verify your engine case length before ordering.
Note: This product is not intended for use on public roads or land.
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