Stihl - 1127-140-0601 - Exhaust Muffler

The Stihl 11271400601 exhaust muffler is a genuine OEM replacement part designed for Stihl MS 290, MS 310, and MS 390 chainsaws. This critical component effectively reduces engine noise and directs exhaust gases away from the operator, maintaining the chainsaw's performance and compliance with noise regulations. Constructed from durable materials, it ensures a long service life and reliable operation in demanding conditions. Replacing a damaged or clogged muffler with this original Stihl part restores proper engine back pressure and prevents power loss.