Product Description
Unlock reliable power gains on your LLY with the Exergy E02 10206 NEW 45% Over Injector Set. Precision-calibrated and flow-verified by Exergy Performance, these brand-new common-rail injectors deliver about 45% more fuel than stock while maintaining excellent street manners when paired with proper tuning and supporting fuel supply.
Key Benefits
- Brand-new (not reman) Exergy injectors with 45% over flow
- Matched, balanced, and flow-verified for consistent cylinder-to-cylinder fueling
- Great for street/strip builds when combined with a higher-capacity CP3 and lift pump
- Supports future upgrades while retaining OE-like drivability with correct tuning
Fitment
- Make/Model: Chevrolet Silverado 2500HD/3500HD; GMC Sierra 2500HD/3500HD
- Engine: Duramax 6.6L LLY
- Years: 2004.5, 2005 (mid-year LLY introduction)
What’s Included
- (8) Exergy E02 10206 NEW 45% Over Injectors (LLY)
- Flow data and calibration information from Exergy
Recommended Supporting Parts
To feed 45% over injectors correctly, we recommend a quality CP3 and lift pump. Stick with Exergy when adding injectors or pumps:
- Exergy E04 10205 Sportsman CP3 – LLY
- Exergy E04 10207 12mm Stroker CP3 – LLY
- Exergy E04 10209 14mm Stroker CP3 (Race Series) – LLY
- GM Duramax Lift Pumps (supply & filtration)
- Injector seals, return line parts & install gaskets
- Shop All Exergy at CPP Diesel
Power & Tuning Notes
- Custom tuning is required to optimize drivability, smoke control, and EGT with 45% over flow.
- Pair with an Exergy Sportsman or Stroker CP3 and a quality lift pump to maintain supply pressure.
- Air upgrades (turbo/exhaust) recommended as power goals increase.
Frequently Asked Questions
Q: Are these new or reman?
A: These are brand-new Exergy injectors. If you prefer reman, see Exergy’s LLY reman options in our Exergy catalog.
Q: Will they work with the stock CP3?
A: They may run on a stock CP3 at light load, but a higher-capacity Exergy CP3 and a lift pump are strongly recommended for proper fueling under boost.
Q: What tuning do I need?
A: Custom tuning calibrated for 45% over flow. This ensures clean fueling, proper rail pressure, and best drivability.
Q: Warranty?
A: Covered under Exergy’s manufacturer warranty. Keep proof of purchase and ensure proper filtration/supply pressure.
About Exergy Performance
Exergy is the industry leader in precision common-rail components. Explore the full lineup here: Exergy Performance at CPP Diesel.
