Ok... I picked up some high temp wire and high temp connectors today at an appliance repair shop so I got at it tonight.
I used 14 gauge wire and ran it from the new 2nd heater right back to the plug in the back of the DBS. It was a little more work to remove the back off the DBS because I have a circulation fan installed as well.
In this photo you can see where I cut off the female spade connectors on the plug and installed new female spade connectors on the new wire and original wire.
Click to enlarge...

In this photo you can see I have the new wiring with the ring connectors installed along side the original wires.

In this photo you can see I have the original heater, reflector and 2nd heater all mounted and wired.

This is just a little bit of a close up to see how I ran the wires. It is high temp wire but I wanted it to not be touching anything metal. The reflector should shield the wires as well.

Here it is all complete.

One last photo of it running (no flash).

I played around with it for a while taking photos but I had the door open and the PID read 80 degrees. I closed the door and in 11 minutes it was at 210 degrees.

If this is any indication of how this baby will work I'll be a happy camper.
I clearly have to rerun the auto-tune on the PID as this has changed the heating and recovery times dramatically. Hopefully I will get a chance this weekend to smoke a big batch of ribs and rerun the auto-tune as well.
The nice thing about this mod is everything is original parts and the total cost is about $20.
Mike