aFe GM Diesel Trucks 01-04 V8-6.6L LB7 BladeRunner Street Series Turbocharger 46-60100
From FICMrepair.com

DETAILS:
- In house testing produced a max gain of +14 horsepower and +36 lbs. x ft. of torque, verified by our in house dyno
- Stock Replacement with no core charge
- A direct bolt-on replacement; all connections to the vehicle are compatible with the OE geometry
- Additional fueling is not required
- Wastegate actuator is included, comes preset to factory specifications
- 2-Year Warranty
Specifications:
- Compressor Inducer - 60.6mm
- Compressor Exducer - 81.9mm
- Compressor Blades - 10
- Turbine Inducer - 67.8mm
- Turbine Exducer - 62.0mm
- Turbine Blades - 11
Compressor:
The A356 aluminum housing utilizes OE inlet and outlet connections.
Turbine:
The one-piece ductile iron turbine housing will bolt to OE and aftermarket inlet and outlet connections.
Direct Replacement:
This turbo can be installed on 2001-2004 V8-6.6L (td) LB7 and is a direct bolt-on replacement. All connections to the vehicle are compatible with the OE geometry, resulting in a quick and reliable connection. Additional fueling is not required for improved performance over OE, but maximum gains are achieved with fuel system upgrades.