Cummins Onan Muffler is made of thin metal, which is a good choice for big generators. It withstands a very high temperature, which is also pretty heavy-duty and durable. This muffler does a super ...
The factory parts, which admittedly lasted a very long time, are the most expensive. The muffler is $600 and the exhaust pipe, which also has a type of muffler made into it, is $800. Using ...