Will this muffler fit?

I've decided I'm going to keep and work on my 2004 Expedition and I'm wondering if these are the right dimensions for a new muffler? Not sure if this info will help but it's the 5.4L Eddie Bauer

https://www.expeditionforum.com/attachments/image_2021-10-09_132503-png.70697/

Image isn't showing. Likely because its an attachment from another forum.