where to put tail pipes ?

I have a pic somewhere, I'll look for it later. It can be done, but it's not for an inexperienced pipe bender. I had a guy beat the crap out of my shocks and then give up after working on it all day.

We are putting 3 inch tail pipes on it soon. The plan is to use flexible ducting from the hardware store and fill it will expanding foam. Then we are going to ship the mock ups off to have them mandrel bent.