Designed specifically for the Stihl MS170.
This pipe will help excel performance and reliability. You're guaranteed to have a cooler running engine, increased throttle response, and a small horsepower increase. Elevate your engine's efficiency and experience the difference in power and performance with our uniquely engineered pipes.
The Original
No hardware added - must supply your own bolts, etc...No tuning needed once installed. If you are looking for more horsepower - putting an MS250 carb on it will allow you to dial in your saw to your preference.