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Exergy 04.5-05 LLY Duramax Injector Set

Exergy 04.5-05 LLY Duramax Injector Set

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Exergy Performance LLY Duramax Injectors Set

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Exergy Performance Injectors LLY Duramax
High Quality Injectors For Your LLY Duramax

Choose From Mild To Wild Reman Injector Sizes
From a Sportsman (stock improved) level to 500% over Exergy covers a wide variety of injector sizes. All injectors are built and tested in house at Exergy to ensure quality and longevity. Please call if you would like to order anything bigger than 100% over injectors.


  • Tested to within 4% of power rating
  • Every set comes with a calibration sheet from testing
  • Injectors are tested through the full operating range

Please Note:

Not For Legal Use Or Sale In California On Pollution Controlled Vehicles.


Exergy 04.5-05 LLY Duramax Injector Set fits the following vehicle(s):
  • 2004.5 Chevrolet/GMC 2500/3500 LLY 6.6L
  • 2005 Chevrolet/GMC 2500/3500 LLY 6.6L
[All vehicle fits]


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