Product Description
Feed big power with precision. The Exergy E02 20252 NEW 200% Over Injector Set is engineered for late 2004.5–2007 Cummins 5.9L 24V (common-rail) applications that demand massive fuel with clean atomization and repeatable balance rates. Each set is new, not reman, and calibrated/flow-matched by Exergy Performance.
Key Benefits
- Brand-new Exergy injectors — no core history or unknown wear
- ~200% over stock flow for serious competition builds
- Tight balance and spray quality for drivability under load
- Calibrated and flow-verified by Exergy Performance
Fitment
- Platform: Dodge Ram 2500/3500 with Cummins 5.9L 24V (Common Rail)
- Years: 2004.5, 2005, 2006, 2007 (late ‘04 LLY-style piston bowl era CR)
- Engine Codes: 5.9L CR only (not for 12V/VP44 applications)
What’s Included
- (6) New Exergy 200% Over Injectors (flow-matched set)
- Calibration data and basic install guidance
Recommended Supporting Parts
High-flow injectors require adequate supply and high-pressure capability. Pair with an Exergy CP3 and quality fuel supply/filtration:
- Exergy E04 20005 Sportsman CP3 (2003–2007 5.9L)
- Exergy E04 20006 10mm Stroker CP3
- Exergy E04 20007 12mm Stroker CP3
- Exergy E04 20009 14mm Stroker CP3 (Race)
- Shop All Exergy Performance
Install Notes
- Professional installation highly recommended; cleanliness is critical on CR systems.
- Custom tuning is required for 200% over injectors.
- Use a quality lift pump and 2-micron filtration; poor supply/contamination will damage injectors.
- Verify piston bowl/combustion system compatibility for large nozzle sizes on competition builds.
Frequently Asked Questions
Q: Are these new or remanufactured?
A: They are new Exergy injectors (not reman), calibrated and flow-matched as a set.
Q: Do I need an upgraded CP3?
A: Yes—200% over injectors require significantly higher fuel volume. Choose an Exergy Sportsman or Stroker CP3 sized for your power goals (see recommendations above).
Q: Is tuning required?
A: Absolutely. Custom calibration is necessary to manage pulse width, timing, and rail pressure.
Q: Will these pass emissions?
A: These are intended for off-road/competition use where permitted. Check your local and federal laws.
Q: What about warranty?
A: Backed by Exergy’s manufacturer warranty. Keep proof of purchase and follow all install/filtration best practices.