Product Description
Unlock clean, controllable power on your LBZ with the Exergy E01 10306 Reman 45% Over Injector Set. Each set is balanced, calibrated, and flow-verified by Exergy Performance to deliver precise fueling, excellent street manners, and the headroom you need for tuned 2006–2007 Duramax 6.6L LBZ builds.
Why Exergy 45% Over?
- Matched set: tight cylinder-to-cylinder balance for smooth idle and strong midrange
- Remanufactured and flow-verified using Exergy’s OEM-grade equipment
- Ideal for towing/street trucks targeting reliable gains with proper airflow and tuning
- Built for durability and consistency under heat and load
Fitment
- Make/Model: Chevrolet Silverado 2500HD/3500HD; GMC Sierra 2500HD/3500HD
- Engine: 6.6L Duramax LBZ
- Years: 2006, 2007
What’s Included
- (8) Exergy E01 10306 Reman 45% Over Injectors (matched set)
- Calibration/flow data
Recommended Supporting Parts
Protect your investment and support rail pressure and filtration with the following:
- GM Duramax Lift Pumps (AirDog / FASS)
- Injector Seals, Gaskets & Install Hardware
- More Exergy injector options for LBZ:
- Shop All Exergy Performance
Install Notes
- Professional installation strongly recommended; follow OEM torque, cleanliness, and return-line procedures.
- Prime/bleed the fuel system thoroughly after install to prevent hard-start and air-in-fuel issues.
- Tuning required to take full advantage of 45% over flow; pair with adequate air (intake/exhaust/turbo) for EGT control.
- Maintain high-quality filtration and clean fuel to maximize injector life.
Frequently Asked Questions
Q: Are these true matched sets?
A: Yes. Exergy balances and flow-verifies each set for tight tolerances and consistent cylinder fueling.
Q: Do I need a lift pump?
A: Highly recommended to stabilize supply pressure and improve filtration. See our Duramax lift pumps.
Q: What tuning is required?
A: Custom or appropriate calibrations are recommended to manage rail pressure, pulse width, and timing with 45% over flow.
Q: Is there a core charge?
A: Most reman injector sets carry a refundable core. If applicable, details appear in product options and at checkout.
Q: Warranty coverage?
A: Backed by Exergy’s manufacturer warranty. Keep proof of purchase and follow proper install and filtration practices.
About Exergy Performance
Exergy’s OEM-level test equipment and processes deliver precise, repeatable results. Explore more Exergy components here: Exergy Performance at CPP Diesel.
