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5.9 Cummins New 120HP Injector Set (45% Over) DDP N305-120

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    5.9 Cummins New 120HP Injector Set (45% Over) – DDP N305-120

    Unlock serious performance from your 2003-2004 5.9L Cummins with the Dynomite Diesel (DDP) N305-120 brand-new injector set. These precision-built injectors flow 45% more fuel than stock, delivering approximately +120 rear-wheel horsepower and enough capacity to support up to 900 RWHP when paired with proper supporting modifications.

    Each set is fully flow-matched and balanced for smooth, consistent operation. They feature SAC-style nozzles for efficient spray patterns and reliable atomization. Brand-new construction means no core charge—just install and go.

    Key Features

    • 45% over stock fuel flow
    • Approximately +120 HP
    • Supports up to 900 RWHP (with adequate fueling and tuning)
    • Brand-new injectors — no core charge
    • Precision matched & balanced complete set
    • SAC-style nozzles
    • 2-year unlimited mileage warranty

    Fitment 2003–2004 Dodge Ram 2500/3500 with 5.9L Common-Rail Cummins

    Important Notes Modified or dual CP3 pump is mandatory for safe operation. Custom tuning and supporting modifications (turbo, exhaust, etc.) are required to realize full potential and protect the engine.

    These injectors are built for high-performance street builds and serious power goals while maintaining strong drivability when properly set up.

    Purchase 5.9 Cummins New 120HP Injector Set (45% Over) DDP N305-120

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    5.9 Cummins New 120HP Injector Set (45% Over) DDP N305-120 SKU: ddpN305-120

    $3,752.50

    Qualifies for Free Shipping Over $199

    Fits: 5.9 Cummins 2003-2004
    Warranty: 2 Year / Unlimited Mile

    California Restricted


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    5.9 Cummins New 120HP Injector Set (45% Over) – DDP N305-120

    Unlock serious performance from your 2003-2004 5.9L Cummins with the Dynomite Diesel (DDP) N305-120 brand-new injector set. These precision-built injectors flow 45% more fuel than stock, delivering approximately +120 rear-wheel horsepower and enough capacity to support up to 900 RWHP when paired with proper supporting modifications.

    Each set is fully flow-matched and balanced for smooth, consistent operation. They feature SAC-style nozzles for efficient spray patterns and reliable atomization. Brand-new construction means no core charge—just install and go.

    Key Features


    45% over stock fuel flow

    Approximately +120 HP

    Supports up to 900 RWHP (with adequate fueling and tuning)

    Brand-new injectors — no core charge

    Precision matched & balanced complete set

    SAC-style nozzles

    2-year unlimited mileage warranty


    Fitment
    2003–2004 Dodge Ram 2500/3500 with 5.9L Common-Rail Cummins

    Important Notes
    Modified or dual CP3 pump is mandatory for safe operation. Custom tuning and supporting modifications (turbo, exhau[...]

    5.9 Cummins New 120HP Injector Set (45% Over) – DDP N305-120

    Unlock serious performance from your 2003-2004 5.9L Cummins with the Dynomite Diesel (DDP) N305-120 brand-new injector set. These precision-built injectors flow 45% more fuel than stock, delivering approximately +120 rear-wheel horsepower and enough capacity to support up to 900 RWHP when paired with proper supporting modifications.

    Each set is fully flow-matched and balanced for smooth, consistent operation. They feature SAC-style nozzles for efficient spray patterns and reliable atomization. Brand-new construction means no core charge—just install and go.

    Key Features

    • 45% over stock fuel flow
    • Approximately +120 HP
    • Supports up to 900 RWHP (with adequate fueling and tuning)
    • Brand-new injectors — no core charge
    • Precision matched & balanced complete set
    • SAC-style nozzles
    • 2-year unlimited mileage warranty

    Fitment 2003–2004 Dodge Ram 2500/3500 with 5.9L Common-Rail Cummins

    Important Notes Modified or dual CP3 pump is mandatory for safe operation. Custom tuning and supporting modifications (turbo, exhaust, etc.) are required to realize full potential and protect the engine.

    These injectors are built for high-performance street builds and serious power goals while maintaining strong drivability when properly set up.

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