Description
For improved performance and fuel efficiency on your 5.9 Cummins engine, the DDP 8993-1 Stage 1 Injector Set is a top choice. Delivering an estimated 50 HP increase over stock injectors, this set offers excellent fuel mileage and smoke control. Ideal for builds with supporting modifications, it can support up to 275 rear-wheel horsepower. Best of all, these injectors are brand new, sold as a matched set, and require no core charge. Upgrade today and feel the difference in power and performance.
Features:
- Approximately 50 HP improvement over stock.
- With proper supporting modifications injectors will support up to 275 RWHP
- Sold as a Brand New matched set.
- Excellent mileage and smoke control.
- No core.
Nozzle Details:
- Nozzle Style: SAC Nozzle
- Patented Pilot hole technology: YES (2 pilots at 0.005″)
- Hole Count & Diameter: 5×11 44 LPM 155 Deg
Notes:
Non intercooled motors use a 9mm factory nozzle. Aftermarket will use a 7mm while it is not required to use a copper adapter sleeve they are available and use OEM PN-3919358








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