2003-2004 Cummins New 250% Over Injector Set (DDPN305-550)

Fits

Unleash massive power with this precision-matched set of 250% over injectors, designed for high-performance 5.9L Cummins builds that demand serious fuel delivery. These brand-new SAC-style injectors offer superior durability and atomization, ensuring your common rail setup remains reliable even under extreme competition or heavy street use. Engineered for the 2003-2004 spray angle, they are the ultimate upgrade for enthusiasts looking to push their horsepower limits to the edge.

Part Number: DDPN305-550

• Massive 250% flow increase
• Precision-balanced matched set
• Durable SAC nozzle design
• Brand new OE bodies
• Optimized 143° spray angle
• Three-year unlimited-mile warranty

• 6 x Dynomite Diesel Fuel Injectors

• Fuel Requirements: A modified or dual CP3 pump and high-flow lift pump (200+ GPH) are highly recommended to support this flow rate.
• Tuning Required: Due to the 250% increase in flow, custom tuning is mandatory.
• Final Sale: Once installed, these injectors are not eligible for returns or credits. Confirm sizing with your tuner before ordering.
• Emissions: Not for sale or use in California.

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