The DDP LLY-SMNZ Super Mental Injector Nozzle Set is custom made for your 2004.5-2005 GM 6.6L Duramax LLY. The Super Mental Custom Nozzle Set is intended for 725+ RWHP applications. For off-road use only, built to spec based on intended use and vehicle modifications. Depending on size and intended uses, nozzles may be SAC or VCO style. DDP does not recommend installing nozzles without first testing health of used injectors and then balancing injectors as a set with new nozzles installed.
- Custom Spec Nozzles
- For Applications 725+ RWHP
Note: Super Mental Series Nozzles are custom built to your specifications. When an order is received you will be contacted about the specifics of your truck, and the use of your truck. These injector nozzles are custom built to order and may take several weeks to ship. No returns and no warranty. Not intended for street use.
Not available for sale in the state of California Click here to read Emissions Notice.