Product Description
Make big, clean power on your L5P with Exergy’s 100% Over Injectors. The EXERGY E02 10710 NEW 100% OVER INJECTOR SET is flow-matched, calibrated, and engineered for 2017–2019 GM Duramax 6.6L L5P applications requiring precise fueling and reliable performance.
Key Benefits
- 100% over flow increase for serious power potential when properly supported
- Tight flow matching and multi-point calibration for smooth drivability
- New components (not reman) for maximum longevity
- Backed by Exergy’s quality control and testing standards
Fitment
- Make/Model: Chevrolet Silverado 2500HD/3500HD; GMC Sierra 2500HD/3500HD
- Engine: 6.6L Duramax L5P
- Years: 2017, 2018, 2019
What’s Included
- Set of eight (8) Exergy 100% Over Injectors (L5P)
- Injector seal kit (copper gaskets & O-rings)
- Calibration/flow documentation
Recommended Supporting Parts
For stable supply pressure and best results, pair with a quality lift pump and consider sizing within the Exergy L5P family:
- GM Duramax Lift Pumps
- Exergy L5P Injector Options:
- Shop All Exergy Performance
Install Notes
- Tuning is required to maintain safe EGTs and drivability with 100% over injectors.
- Verify fuel system health and filtration; contamination will damage new injectors.
- Professional installation recommended.
Frequently Asked Questions
Q: Do I need tuning?
A: Yes. Custom calibration is required for 100% over injectors to manage fueling and EGTs.
Q: Will my stock HPFP and lines work?
A: They physically fit, but a lift pump is strongly recommended to stabilize supply pressure.
Q: Is there a core charge?
A: Exergy injector sets often include a core program. Any applicable core details show in options or at checkout.
Q: Warranty?
A: Covered by Exergy’s manufacturer warranty. Keep proof of purchase and follow proper install and filtration procedures.
About Exergy Performance
Exergy is a leader in precision diesel fuel system components. Browse the full lineup here: Exergy Performance at CPP Diesel.
