Maximize the performance of the stock injectors in your 2004.5-2005 GM 6.6L Duramax with the DDP LLY-50NZ 50HP Injector Nozzle Set (20% Over). No other upgrades provide you with the power and torque that a set of Dynomite Diesel Injector Nozzles can. With an approximate 50HP increase at the rear wheels, these 20% over injector nozzles are perfect for the stock truck owner that wants excellent street manners, and MPG. Capable of supporting up to 600 RWHP. Pyrometer recommended. Includes new set of copper sealing washers. DDP does not recommend installing nozzles without first testing health of used injectors and then balancing injectors as a set with new nozzles installed.
- 50HP Increase
- 20% 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.