Stihl MS500I

MS500i Billet Exhaust / Muffler Cover. By reducing outlet restriction and refining exhaust flow characteristics, this system allows the MS500i to pull harder under load, maintain RPM through demanding cuts, and respond faster during throttle input — especially when running longer bars or working dense hardwood.

MS500i Billet Exhaust / Muffler Cover. By reducing outlet restriction and refining exhaust flow characteristics, this system allows the MS500i to pull harder under load, maintain RPM through demanding cuts, and respond faster during throttle input — especially when running longer bars or working dense hardwood.

MS500i Billet Exhaust / Muffler Cover. Engineered to optimize the real-world performance of the MS500i. This is usable performance you can feel in the cut, not just on paper. One-piece performance exhaust / muffler cover.