The MTD 753-05245 Muffler Assembly helps manage engine exhaust while reducing operating noise for smoother equipment operation. This muffler forms part of the engine’s exhaust system, directing combustion gases away from the engine and helping control sound as exhaust passes through the assembly. It is also associated with spark-arrestor-equipped applications. Replacing a damaged, rus... https://www.wholetoolbox.com/mtd-753-05245-muffler-assembly/753-05245.html