turbo coupling/reducer

[R Dubya]

I have the prototype CAI made by Pontiac Jeff, I've had it for a while, and I am going to install it this spring. Where is a good place to get a reducer from 3" to 2", so I can attach it to the turbo and not have it melt?

[Bossman429]

ATP Turbo:

http://www.atpturbo.com/Merchant2/merchant.mvc?Screen=PROD&Product_Code=ATP-SIL-060&Category_Code=SIL-TRN