Ok, sorry to get everyone's hopes up but here is the bad news:
The turbo is basically a GT30R with a hole cut in it above the turbine for the wastegate. Then they have bolted this housing thing over the top which has the flapper built into it. They have it all closed off except the turbine hole 2.5 inch which is where the wastegate gases have to exit also. This means that the dump pipe is no longer T3 but a three bolt triangular config and also means that your standard dump will not bolt up to it.
I expressed my disappointment to him about Garrett failing to come up with a decent idea. I showed him how it should have been made and we both can't understand why Garrett chose to do it the way they did.
He is going to get back to me on some grafting options where your existing exhaust housing may be able to be adapted to a GT30R front. This, I am hopeful, will achieve the task.
Other than that....if you don't mind paying $2000 plus an extra $600 in adapting costs, let me know....lol.