5.9 Cummins Remanufactured 50HP 15% Over Injector Set | DDP 325-50

Upgrade your 2004.5–2007 Dodge Ram 5.9L Cummins with the Dynomite Diesel (DDP) 325-50 remanufactured injector set. These 15% over injectors deliver approximately 50 rear-wheel horsepower over stock while preserving excellent street manners, drivability, and fuel economy.

This balanced and flow-matched set of six remanufactured injectors is built for daily-driven trucks that want a noticeable power increase without extra tuning or major supporting modifications. The injectors use SAC-style nozzles with DDP’s patented pilot-hole technology (6 main holes + two 0.005" pilots) for clean combustion, reduced smoke, and consistent cylinder-to-cylinder performance.

Key Features

• Approximately 50 RWHP gain over stock
• 15% increased fuel flow
• Safe for stock trucks
• Excellent street manners and typically improved MPG
• Balanced and matched set for smooth operation
• Remanufactured with new OE-quality components
• SAC nozzles with patented dual-pilot hole technology
• No additional tuning required for the advertised power gain
• Pyrometer recommended for monitoring exhaust gas temperatures

Vehicle Fitment

Fits 2004.5–2007 Dodge Ram 2500 and 3500 with the 5.9L common-rail Cummins diesel engine.

Important Notes

A refundable core charge applies. New injector tubes/seals and lines are often advised during installation.

This is a proven mild-to-moderate upgrade that adds usable torque and power while remaining reliable for towing, daily driving, and street use. Larger DDP injector options are available if you plan further modifications.