Designed specifically for the Stihl MS170.
This pipe will help excel performance and reliability. The pretzel pipe was designed with back pressure in mind which is the most important thing in a two-stroke engine. With its meticulously crafted bends, 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 Pretzel
No hardware added - must supply your own bolts, etc...You cannot reuse your stock muffer bolts with the pretzel custom pipe. 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.
