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USD 969
Part #: DDP LB7-SMNZ

DDP LB7-SMNZ Super Mental Injector Nozzle Set

2001-2004 GM 6.6L Duramax LB7
Part #: DDP LB7-SMNZ
$ $969.00
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The DDP LB7-SMNZ Super Mental Injector Nozzle Set is custom made for your 2001-2004 GM 6.6L Duramax LB7. 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.


  • MFG. Number DDP LB7-SMNZ
  • Manufacturer Name DDP (Dynomite Diesel)
  • Shipping Weight 1.30 lb.
  • Shipping Length 9.25 in.
  • Shipping Width 4.75 in.
  • Shipping Height 2.75 in.
  • Fuel Type Diesel
  • UPC 671875112718
  • Warranty Info No Warranty / For Race Use Only
  • Prop 65 WARNING: Cancer & Reproductive Harm -


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Emissions Notice

This product is not legal for sale or street use in California. Certain aftermarket products are subject to governmental emission standards regulated by the California Air Resources Board. In order for these products to be legal on a specific vehicle in California, the part number must receive a CARB Executive Order (EO) number. This number makes the part legal for use only on specific years, makes and models of vehicles. A decal with CARB EO number for these parts must be displayed in the engine bay to satisfy smog inspection requirements.