Yuanpgky Exhaust Muffler for MS391 and MS311 Chainsaws – Noise-Reducing Metal Replacement Muffler Compatible with Models MS391, MS311, MS391C (OEM Part Numbers(muffler)
Rehoetom Metal Chainsaw Exhaust Muffler For MS391 / MS311 — Low-Noise, Emissions-Reducing Replacement Muffler Compatible With MS391C(muffler)
Exhaust Muffler for MS391 MS311 Chainsaw, Noise Reduction Metal Replacement Part
Chainsaw Muffler for MS391 MS311 MS391C, Metal Exhaust with Noise Reduction, Heavy Duty Emissions Control Pipe, Direct Replacement Part 1140 140(muffler)
Chainsaw Muffler, Metal Exhaust Muffler for MS311 MS391 Replacement Part Construction with Spark
Exhaust Muffler For-Stihl MS391 MS311 | 1140 140 0657 Replacement | Metal Construction | Noise Reduction & Emissions Control (muffler+gasket+screw)
