Description
Stainless Steel Exhaust System for GY6 125cc and 150cc Scooters
This complete exhaust system is designed for GY6 125cc and 150cc 4-stroke scooters, providing a significant performance boost. It replaces the stock muffler with a shiny, high-flow design that improves acceleration and reduces weight. This part is one of the key GY6 scooter parts that can transform your ride with a deeper and more aggressive exhaust tone.
Construction and Design
The exhaust system features polished stainless steel that resists corrosion and thermal cracking, ensuring it withstands various weather conditions. Its straight-through design minimizes backpressure, allowing for improved top-end speed. With a removable acoustic baffle, you can easily adjust the sound from a mild rumble to a more pronounced roar.
Installation and Compatibility
This exhaust system comes as a complete kit, including a stainless header, cylindrical muffler, mounting hardware, rubber isolators, and a gasket. It is important to note that GY6 scooter frames vary among different brands. Some minor adjustments may be needed for proper fitting, especially for models with standard right-side exhaust configurations.
Specifications
- Material: Polished stainless steel
- Muffler Length: 20 inches (overall)
- Muffler Outer Diameter: 110mm round
- Header Mount: 2-bolt flange
- Internal Core: Perforated core with fiber-acoustic packing and removable baffle
- OEM Part Number: 157QMJ / 1P57QMJ (150cc), 152QMI / 1P152QMI (125cc)
Fitment
This exhaust system fits various GY6 125cc and 150cc scooters. Ensure compatibility with your specific model before installation.
- GY6 150cc 4-stroke: 157QMJ / 1P57QMJ; Full-size street scooters and go-karts
- GY6 125cc 4-stroke: 152QMI / 1P152QMI; Mid-size scooters and light utility buggies
Not sure it fits? Contact us with your scooter's make, model and year and we'll confirm the fit before you order.
Shop more: GY6 Scooter Parts · Chinese Scooter Parts · Scooter Exhausts & Mufflers · Scooter Parts
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