2004.5-2007 Cummins 650HP-700HP Power Package
Note:
You will require a built transmission to handle the added power from this package.
Tuning: This package will require Custom Tuning. Select one of the options below if needed.
2004.5-2007 Cummins Tuning:
Tune Revisions:

Fleece Performance 63mm Holset Cheetah Turbocharger
Proven Cheetah Technology:
- Max Rear Wheel HP Rating: 650HP
- Drop-In Replacement
- Lower EGT's
- 2.5" "Work Stock" Legal
- Stock Like Spooling
- Fleece Performance Exclusive FMW Compressor Wheel Technology
- 40-45 PSI Operating Range
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BD Iron Horn Turbo Kit
Note: We recommend selecting the S364SXE/80 w/ 0.91 AR
Features:
- Increase airflow for more power, response, and reliability
- Replaces your factory turbo with an S300 SX-E Borg Warner T4 flange turbo
- Kit includes a 5.9L 2-piece BD high flow pulse T4 manifold and gaskets
- It drops right in place for an easy, clean installation
- Comp Wheel: 61.44mm (2.42in) to 69.00mm (2.72in)
- Turbine Wheel: 76mm (2.99in) or 80mm (3.15in)
- A/R Ratio: 0.91, 1.00 or 1.10 depending on the application
- Flow: 77 Lb/min to 98 Lb/min
- Approximate rated 500hp - 700hp (depending on truck configuration)
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