Need help on tenzo-r type 5 axleback

I just bought the tenzo r type 5 axleback and was wandering that if I wanted to make it a full cat back what would I need to get...whats left of the system...Like what do I need and what is it called...
I have the axleback..what do I need to hook it up to the rest of my car.....thanks any help would help alot....:)