The A356 aluminum housing utilizes OE inlet and outlet connections. The one-piece ductile iron turbine housing will bolt to OE and aftermarket inlet and outlet connections. 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.Features:

• In house testing produced a max gain of +14 horsepower and +36lbs. x ft. of torque
• Stock Replacement with no core charge
• Wastegate actuator is included, comes preset to factory specifications

Specifications:

• Compressor Inducer - 60.6mm
• Compressor Exducer - 81.9mm
• Compressor Blades - 10
• Turbine Inducer - 67.8mm
• Turbine Exducer - 62.0mm
• Turbine Blades - 11

Fitment:

• GM Diesel Trucks 01-04 V8-6.6L