Maximize the performance of the stock injectors in your 2004.5-2005 GM 6.6L Duramax with the DDP LLY-75NZ 75HP Injector Nozzle Set (30% Over). No other upgrades provide you with the power and torque that a set of Dynomite Diesel Injector Nozzles can. With an approximate 75HP increase at the rear wheels, these 30% over injector nozzles are the biggest nozzles recommended for a stock CP3 pump or turbocharger. Not recommended for frequent or heavy towing. DDP does not recommend installing nozzles without first testing health of used injectors and then balancing injectors as a set with new nozzles installed.
- 75HP Increase
- 30% Over Stock
- Injector Nozzle Set
- 1-Year Unlimited Mileage Warranty
Not available for sale in the state of California Click here to read Emissions Notice.