The MTD 751P10528E Exhaust Muffler helps reduce engine exhaust noise while directing exhaust gases away from the engine. Designed for compatible outdoor power equipment, this muffler works by channeling combustion gases through internal passages that help dampen sound before the gases exit the exhaust system. It supports quieter engine operation and helps manage exhaust discharge duri... https://www.wholetoolbox.com/mtd-751p10528e-exhaust-muffler/751P10528E.html