2001 pontiac sunfire exhaust hanger issue

[liltricky00]

Hello, I have an issue with my current exhaust system in regards to the hanger area of it. Currently there is nothing holding the muffler on the bracket area. I apparently lost some screws or washers that are supposed to hold the muffler system in place and prevent it from slipping off the hanger and then potentially scrapping the road when driving and hitting bumps/pot holes/etc. Anyone know of a site or somewhere I can view a diagram and specs on the hanger area of my car and determine what I need or is a tech the only person that would have access to this.