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, 1140 140 0657 Replacement Part, Metal Construction, Noise Reduction & Emissions Control(muffler+gasket+screw)
Exhaust Muffler for MS391 MS311 Chainsaw, Noise Reduction Metal Replacement Part
Sandyseptember For MS391 MS311 Compatible Exhaust Muffler Part Number 11401400657 Ensures Proper Exhaust Routing And Operational Consistency(muffler)
Chainsaw Muffler for MS391 MS311 MS391C, Metal Exhaust with Noise Reduction, Heavy Duty Emissions Control Pipe, Direct Replacement Part 1140 140(muffler)