YMS V8 GY6 oval performance exhaust kit with stainless header, oval muffler, mounting brackets, clamp, and spring YMS V8 GY6 oval performance exhaust kit with stainless header, oval muffler, mounting brackets, clamp, and spring
Close-up of YMS V8 stainless steel header pipe flange showing 25mm bore opening Close-up of YMS V8 stainless steel header pipe flange showing 25mm bore opening
YMS V8 exhaust chrome mounting brackets — triangular and bar-style hardware included YMS V8 exhaust chrome mounting brackets — triangular and bar-style hardware included
YMS V8 oval muffler end cap showing polished stainless finish and outlet tip YMS V8 oval muffler end cap showing polished stainless finish and outlet tip
YMS V8 GY6 oval performance exhaust kit with stainless header, oval muffler, mounting brackets, clamp, and spring
Close-up of YMS V8 stainless steel header pipe flange showing 25mm bore opening
YMS V8 exhaust chrome mounting brackets — triangular and bar-style hardware included
YMS V8 oval muffler end cap showing polished stainless finish and outlet tip

YMS

YMS Polished Stainless GY6 Performance Exhaust - V8

SKU 169-473
$209.00 Sold out
Shipping calculated at checkout.
Description

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

Specifications

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.

 
Product Diagrams
Features
  • 25mm Stainless Steel Header
  • Large-Volume Oval Muffler
  • Reduces Backpressure
  • Includes Mounting Brackets and 75mm Spring
  • Made in Taiwan
Specifications

Header ID: 25mm | Spring Length: 75mm | Header Material: Stainless Steel | Muffler Style: Oval | Engine: GY6 QMI/QMJ 152/157 Long Case | Displacement: 125cc & 150cc | Engine Type: 4-Stroke AC | Origin: Taiwan | Brand: YMS
Model Fitments

GY6 long-case 125cc and 150cc 4-stroke scooters — Wolf, TaoTao, Bintelli, Ice Bear, Kymco Agility 125/150, and various GY6 clones; verify case length before ordering
  • Same day shipping for orders placed before 2PM (CST) M-F
  • 30-day return period on eligible items
  • Flat-rate shipping for orders shipped to the 48 Contiguous United States.
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