"Kawasaki 49069-2267-9X Muffler Assembly is an exhaust part for specific Kawasaki outdoor power equipment that is of high quality. This muffler is also used to lower noise output and regulate emission by allowing exhaust gasses to flow through several compartments. The heavy construction makes it to withstand pressure for a longer time, while the light construction makes it to improve... https://www.wholetoolbox.com/kawasaki-49069-2267-9x-muffler-assembly