Given that I've had help from the forum with my wrenching fiasco, I'm doing a little myself.
I have a set of gutted stock cans (mufflers) that I took off and did the RK Stage IV mod. I like them and won't put the stocker's back on.
If you've toyed with gutting your stock cans, you can try these for the cost of shipping. I got a set of the RK cans off the RKR forum for shipping which was about $20. They are a bit tarnished but if you want to see what it's like they are yours for the shipping.