I have the stock exhaust system and EGR parts from 2011 6.7. The thread with pics that I removed them is
http://www.dieselram.com/showthread.php?t=201701
I sold the truck a year ago so I don't have any need for them. Truck only had about 20k miles on it and was running perfectly when they " fell off" ( although it ran much better without them )
$Make me an offer$
Send me a pm