Well the T3 I'm looking at is a Garrett T3/T4 Hybrid.

Garrett/Airesearch TB0339

Specs:
-Model: Garrett/Airesearch TB0339(T3 Series)
-Wastegate setting: ~7 psi
-Compressor Trim: .50
-Compressor Housing a/r: .42
-Turbine Housing a/r: .48
-Oil Cooled only
-Recommended applications: 150-275hp, 1.5L-2.2L

Then I just need a Manifold to match.