Product Description
Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30% more flow than stock for tow, street, and light performance setups—while maintaining excellent manners and smoke control when paired with proper tuning.
Key Benefits
- ~30% over stock flow for noticeable power gains with minimal smoke (with correct tuning)
- Exergy reman process: new/nozzles where required, precision-honed bodies, tight balancing & flow-matching
- Tested and documented on industry-standard equipment for consistency and durability
- Built for daily-driven reliability with room to grow
Fitment
- Make/Model: Chevrolet Silverado 2500HD/3500HD; GMC Sierra 2500HD/3500HD
- Engine: Duramax 6.6L LB7
- Years: 2001, 2002, 2003, 2004
What’s Included
- (8) Exergy E01 10105 Reman 30% Over Injectors (flow-matched set)
- Test/calibration report (per Exergy’s process)
- Basic install guidance
Recommended Supporting Parts
To protect your investment and realize the full benefit of 30% overs, we strongly recommend:
- Exergy Performance (brand catalog)
- Exergy E04 10105 Sportsman CP3 (LB7)
- Lift Pump (AirDog / FASS) for stable supply pressure & filtration
- Injector Install Gaskets & Seals
Suggested Pairings (Exergy Injectors Only)
Looking for a different flow to match your turbo/tune? Explore Exergy LB7-only injector options:
- Exergy Sportsman Set (LB7)
- Exergy 45% Over Set (LB7)
- Exergy 100% Over Set (LB7)
- Exergy 200% Over Set (LB7)
- Exergy 250% Over Set (LB7)
Install Notes
- Professional installation recommended. Always replace sealing washers/O-rings and torque to spec.
- Prime/bleed the fuel system thoroughly after installation.
- Custom tuning recommended to optimize drivability, EGT, and smoke control with 30% overs.
- Use high-quality filtration and clean fuel—contamination is the #1 cause of injector failure.
Frequently Asked Questions
Q: Are these true Exergy remans?
A: Yes—remanufactured by Exergy Performance with precision calibration, flow-matching, and documented test results.
Q: Do I need a CP3 upgrade?
A: For 30% overs, an Exergy Sportsman CP3 is a smart upgrade for headroom and rail stability. See the Exergy E04 10105 CP3.
Q: Will my truck smoke more?
A: With proper tuning and air supply (turbo, intercooler health), 30% overs can remain clean in daily use while making more power.
Q: Core charge & returns?
A: Many injector sets include a refundable core. Any core/warranty details will be shown in product options or at checkout.
Q: Warranty?
A: Covered by Exergy’s manufacturer warranty. Keep proof of purchase and follow correct install/filtration procedures.
About Exergy Performance
Exergy is a leader in precision diesel fuel system components. Explore the full lineup here: Exergy Performance at CPP Diesel.
