A sample from the products for the Muffler include: Washer (8.5x20x1.6), Washer(8.5x28x1.6), Washer(6.5x13x1.0), Cover Assy,muffler.
Of all the components used in this assembly the Body, Muffler is the most expensive.
The component with the lowest price in the MUFFLER schematic is the Washer(6.5x13x1.0).