The Empire Performance EEPE-INJ66-986435504-30 30% Injector Set delivers the highest quality possible for your 2004.5-2005 GM 6.6L Duramax LLY. Empire Performance injector settings have been thoroughly tested to make sure there are no stones left unturned when it comes to performance. This Injector Set is built from OE injectors with 30% - 50HP over calibrated nozzles. With supporting upgrades, one could expect enough fuel to reach 600-700 HP.
Sold As Complete Set
Built From New Injectors
30% - 50HP Over Injector Nozzles
Supports 600-700 HP (with supporting upgrades)