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Some parts shown may not be for your model. To see parts for your model only, select it from "Matching Model Numbers" list on the left.
Usually ships within 4 - 14 days
If your chainsaw runs too loud or has exhaust issues, the muffler diffuser may need replacement. This part controls exhaust flow and noise levels.
Muffler body assembly for gas chainsaws. Replaces cracked, rusted, or damaged exhaust housing. Installs on engine exhaust port to house muffler components.