Dump Pipe Question

[Salar]

So I am getting my turbo upgraded to this

http://www.atpturbo.com/mm5/merchant.mvc?Screen=PROD&Store_Code=tp&Product_Code=GRT-TBO-022&Category_Code=GRT

.48 A/R T3 4 Bolt option, and everything on the engine is stock. How should I get the dump pipe custom built? the downpipe is a 3.5" that's not installed on the car currently

[Skym]

Do they now sell a T3 flange exhaust housing for that turbo???

I thought it could only be done this way.

5 bolt T3 Ford exhaust housing -

http://www.atpturbo.com/mm5/merchant.mvc?Screen=PROD&Store_Code=tp&Product_Code=ATP-HSG-004&Category_Code=GTH

Then fit a ATP swing gate assembly that has a V band flange on swing gate assembly / front part of exhaust, which you weld the front part of exhaust to existing front pipe -

http://www.atpturbo.com/mm5/merchant.mvc?Screen=PROD&Store_Code=TP&Product_Code=ATP-WGT-023&Category_Code=

[falcon]

^^ that's basically what's going to happen. I've been talking with Salar for the last few weeks about getting a good turbo upgrade that can utilize the stock manifold. So far, the GT2871R with a T3 housing and wastegate is the best option. We just have to figure out how to get the car to wherever someone can weld up a dump pipe.