A sample from the products for the F-16 Exhaust Muffler include: Bolt-washer,6x12, Pkg,muffler,lid (mca), Collar,ex.pipe, Bolt,flange,8x16.
On this parts fiche the Collar,ex.pipe is the most specified component.
The component with the lowest price in the F-16 EXHAUST MUFFLER schematic is the Bolt-washer,6x12.