The MTD 951-10542E Lawn Tractor Exhaust Muffler helps reduce engine exhaust noise and direct exhaust gases away from the engine on compatible MTD lawn tractor applications. This muffler forms part of the exhaust system, helping manage engine noise during normal operation. It is a practical replacement for a rusted, damaged, clogged, or worn muffler that may cause excessive noise or af... https://www.wholetoolbox.com/mtd-951-10542e-lawn-tractor-exhaust-muffler/951-10542E.html