The original IHI turbo found on the LB7 Duramax's left something to be desired....airflow. While they worked marginally well for stock applications, if you even throw a mild tuner on there and you're suffocating the engine. That being said, a turbo upgrade will make a massive difference in generating additional power and keeping EGT's in check, and no better upgrade than with one of the highly acclaimed BorgWarner SX-E's!
TURBO SPECIFICATIONS:
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TURBO SPECIFICATIONS:
- Comp Wheel: 66mm 2.60in
- Turbine Wheel: 80mm 3.15in
- A/R Ration: 0.80
- Flow: 87 Lb/min
- Approximate rated 650hp (depending on truck configuration)

Specifications
- SkuBD-1046221
- Dimensions64 12 12
- ManufacturerBD-Power
- MPN1046221
WARNING: CANCER AND REPRODUCTIVE HARM www.P65Warnings.ca.gov
FEATURES & BENEFITS:
- S366 compressor wheel capable of supporting 650 crank horsepower!
- BD Single Turbo kits cover a range of turbos that are an easy complete bolt-on performance replacement for your OEM turbo, providing enough air for more power, response and reliability
- The new SX-E turbo was designed for performance with a 360 thrust bearing and enhanced compressor wheel and housing
- Larger compressor blade surface but with a smaller inducer results in quicker spooling, more flow than similar sized wheels
- The high strength FMW Forged Milled Wheels are lighter and stronger and withstand higher wheel speeds
- BD exclusive feature of a heavy sprung waste-gated T3 turbine housing
- BD's HD Waste gate and bracket holds boost and prevents over speed damage
- Turnbuckle Boost Control allows for ease of adjustment for altitude and extreme tuning
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BD 1046221 Super Max S366 SX-E Turbo Kit 01-04 6.6L GM Duramax LB7
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