The MTD 951-14504D Exhaust Muffler with Deflector helps reduce engine exhaust noise while directing hot exhaust gases safely away from the equipment. Designed as a replacement muffler assembly, it includes an integrated deflector that helps guide exhaust flow, supporting safer operation and improved engine performance. Proper exhaust management contributes to smoother engine operation... https://www.wholetoolbox.com/mtd-951-14504d-exhaust-muffler-w-deflector/951-14504D.html