SORRY GUYS
I owe everybody an apology. I got tired of waiting on the dealer, he said Friday... that really meant the following friday. In all my spare time while waiting on the dealer, I bought a stem to stern 4" system from jardine racing in wyoming.....
A couple of things. I never would have been able to remove the CAT while it was still under the truck. About an hour of well placed sledge shots/penetrating oil and a cutting wheel on my angle grinder and I was able to get it disconnected from the truck. I'd be in the funny farm now if I had tried that while the exhaust system was still attached to the truck.
Second. The dealer has the part in... finally. It took Mr Jardine 3 days to get me a whole system. Took Dodge 2 weeks to find a part they said they didn't have a numberfor. BTW there's a pipe available at the Rapid City Dodge dealer. If you wanted to arrange for them to have it sent to your dealer they might help out. If anyone is interested let me know.
BTW I LOVE THE JARDINE PIPES.