Stihl Muffler Assembly (Single Port) for 066, MS660 Chainsaws

Replacement muffler assembly from Stihl. This OEM muffler is a high quality replacement option for your chainsaw. Mufflers take a beating over time, and sooner or later you will need to replace it. Whether it is rusted out, dented in, or you want to do your own woods port, Bailey's is your source. This muffler comes with a spark arresting screen. This is a single port version.