Product Description
Add serious fueling headroom to your common-rail 5.9 with the Exergy E02 20208 100% Over Injector Set. These NEW (not reman) Exergy injectors are precision-calibrated and flow-verified to deliver double the stock capacity, supporting big turbo/CP3 combinations while maintaining clean idle quality and crisp throttle response when tuned correctly.
Key Benefits
- Brand-new Exergy injectors (no reman exchange)
- 100% over flow for high-horsepower builds
- Individually calibrated & balanced for smooth operation
- Excellent atomization and repeatability under load
Fitment
- Platform: Dodge Ram 2500/3500
- Engine: Cummins 5.9L 24V (Common Rail)
- Years: 2004.5, 2005, 2006, 2007 (mid-’04+ CR)
- Direct replacement; professional installation recommended
What’s Included
- Exergy E02 20208 NEW 100% Over Injector Set (complete set)
- Injector data/flow card from Exergy Performance
Recommended Supporting Parts
To maximize performance and reliability, pair these injectors with a healthy supply side and matching fuel system components:
- Lift Pumps (AirDog / FASS) – stabilize supply pressure and filtration.
- Exergy CP3 Pumps & Fuel System Components – choose a Sportsman or higher-output CP3 as needed.
- Gaskets & Seals – refresh injector sealing hardware during install.
- Shop All Exergy Performance (Injectors, Pumps, Components)
Tuning & Setup Notes
- Tuning is required to properly utilize 100% over injectors and maintain drivability/EGTs.
- Monitor rail pressure, EGTs, and smoke output; match turbo(s) and CP3 capacity to fuel volume.
- Use top-tier filtration and clean fuel—contamination is the #1 cause of injector failure.
Frequently Asked Questions
Q: Are these injectors new or reman?
A: NEW. This E02 20208 set is built on new components, calibrated and flow-verified by Exergy.
Q: Do I need a lift pump?
A: Yes—strongly recommended for any high-flow injector setup. See our lift pumps.
Q: Which CP3 should I run?
A: At minimum a healthy CP3; for best results with 100% overs, pair with an upgraded Exergy CP3 (or dual fuelers) from Exergy.
Q: Will these smoke a lot?
A: With proper turbo sizing, air supply, and tuning, smoke can be managed while making significant power.
Q: Warranty?
A: Covered by Exergy’s manufacturer warranty. Keep proof of purchase and follow correct install/filtration procedures.
About Exergy Performance
Exergy is known for world-class precision in diesel fuel systems. Explore more Cummins-ready components here: Exergy Performance at CPP Diesel.
