Product Description
Feed serious power goals on your LMM with the Exergy E01 10450 Reman 150% Over Injector Set. Built, balanced, and flow-matched by Exergy Performance, these injectors deliver the fuel volume you need for high-horsepower builds while maintaining precise control and consistency.
Key Benefits
- ~150% over stock flow—purpose-built for high-performance applications
- Remanufactured on OE cores with Exergy nozzle work, calibration, and test documentation
- Tight cylinder-to-cylinder balance for smoother idle and clean power under load
- Ideal with compound/single upgraded turbo systems and supporting fuel supply
Fitment
- Make/Model: Chevrolet Silverado 2500HD/3500HD; GMC Sierra 2500HD/3500HD
- Engine: 6.6L Duramax LMM
- Years: 2007.5, 2008, 2009, 2010 (Mid-2007 “LMM” introduction)
What’s Included
- Exergy E01 10450 Reman 150% Over Injector Set (flow-matched)
- Test/report data from Exergy (where provided)
Recommended Supporting Parts
150% over injectors require adequate fuel supply and air. Pair with the following for best results:
- Diesel Lift Pumps (AirDog / FASS) – stabilize supply pressure and filtration
- Exergy CP3 Pumps & Accessories – brand-matched high-quality fuel system components
- Injector Install Gaskets & Seals
Tuning & Setup Notes
- Custom tuning is required for 150% over injectors. Do not run on a stock calibration.
- A quality lift pump is strongly recommended. High-flow CP3 and upgraded turbo(s) are typically required.
- Maintain premium filtration and clean fuel. Contamination is the #1 cause of injector failure.
Frequently Asked Questions
Q: Will these work on a stock turbo and stock CP3?
A: Not recommended. 150% over injectors need more air and supply pressure than stock components can provide. Plan for an upgraded turbo(s), a lift pump, and typically a higher-flow CP3.
Q: Is tuning required?
A: Yes—custom tuning is mandatory to match pulse width, timing, and rail pressure to this flow rate.
Q: Are these flow-matched?
A: Yes. Exergy flow-matches sets for excellent balance and drivability at this performance level.
Q: Do these include new seals?
A: Seals may not be included. We recommend adding a full install kit: Gaskets & Seals.
Q: Core charge?
A: Many reman injectors carry a refundable core charge. If applicable, details will appear in the product options and at checkout.
About Exergy Performance
Exergy specializes in precision diesel fuel system components engineered for reliability and repeatability. Explore more Exergy products here: Exergy at CPP Diesel.