Product Description
Dial in clean power on your LBZ with the Exergy E02 10306 NEW 45% Over Injector Set. Precision-built new injectors deliver ~45% more fuel capacity with excellent atomization, helping support towing, street, and performance builds while maintaining OE-like manners.
Key Benefits
- NEW Exergy injectors (no core return on new sets)
- ~45% over stock flow; balanced and flow-verified
- Smooth idle, crisp throttle response, and clean smoke control when properly tuned
- Built for durability and repeatable performance
Fitment
- Make/Model: Chevrolet Silverado 2500HD/3500HD; GMC Sierra 2500HD/3500HD
- Engine: 6.6L Duramax LBZ
- Years: 2006, 2007
What’s Included
- (8) Exergy NEW 45% Over Injectors for LBZ (E02 10306)
- Install notes and flow data per set
Recommended Supporting Parts
Match fuel supply and rail control to your power goals with these Exergy components:
Shop the full Exergy lineup here: Exergy Performance at CPP Diesel.
Install Notes
- Professional installation strongly recommended; use new seals and torque to spec.
- Custom tuning is recommended to realize full gains and maintain clean emissions.
- Maintain excellent filtration and clean fuel to protect injectors.
Frequently Asked Questions
Q: Are these injectors brand new or reman?
A: This E02 10306 set is NEW (not reman).
Q: Do I need a CP3 upgrade?
A: Stock CP3 can work at modest power levels, but a Sportsman or Stroker CP3 is recommended for sustained rail pressure with 45% over injectors. See the Exergy CP3 options above.
Q: Is tuning required?
A: Yes—proper calibration is recommended to optimize fueling, drivability, and smoke control.
Q: Is there a core charge?
A: New (E02-series) Exergy injectors typically have no core charge.
Q: Will these pass emissions?
A: These are performance components. Compliance depends on local regulations and your overall setup.
