Well, after some digging here's what I found out.
For a stock system, the whole mess from the cat back is one piece. (doesn't count the tips.) This week they are having a sale at Crappy Tire (I know, I know) and it costs 199.00.
For now this will suit just fine, I just need to add the coffee cans
Thanks for the heads up on the shop. I will probably take them up on a custom system if I get a Caddy motor for the winter project.