5.9 Cummins Super Mental Injector Set – DDP N305-SM

Unlock extreme fueling capability with the Dynomite Diesel (DDP) N305-SM Super Mental Injector Set for 2003–2004 5.9L Cummins engines. These brand-new, custom-built injectors are engineered for high-horsepower competition and off-road applications targeting 1,300+ RWHP (with proper supporting modifications).

Each set features a custom SAC-style nozzle and extensive internal body modifications designed to deliver massive fuel flow while maintaining a controlled spray pattern. Injectors are precision-balanced and flow-matched as a complete set, then built to your specific vehicle modifications and intended use.

Key Features

• Supports 1,300+ RWHP applications (with supporting mods such as dual CP3, large turbo(s), and custom tuning)
• Custom SAC-style nozzles + extensive body modifications for maximum fuel delivery
• Brand new injectors — no core charge
• Precision balanced and matched set
• Built-to-order based on your truck’s setup and goals

Fitment

• 2003–2004 Dodge Ram 2500 / 3500 with 5.9L Cummins (early common-rail)

Important Notes

• For race / off-road use only — not intended for street driving
• Sold as a balanced set upon completion of the required race/custom injector waiver
• No warranty (or limited labor-only coverage on some listings); no coverage for contamination, seals, solenoids, or cracked bodies from excessive pressure
• These are custom-built performance parts; proper supporting modifications, tuning, and installation by a qualified diesel shop are required

Push your early 5.9 Cummins to serious competition power levels with the DDP Super Mental series — the go-to choice for extreme fueling demands.