Product Description
The DDP67-300 injector set is the ultimate fuel delivery upgrade for serious Cummins race builds. These 300% over injectors are engineered by Dynamite Diesel Performance for extreme power output, offering unmatched fueling capacity for drag racing, sled pulling, or competition-use trucks targeting 1,400+ horsepower.
Built from brand-new Bosch injector bodies, flow-matched to the tightest tolerances, and designed to withstand the high demands of fully built performance engines.
Vehicle Fitment
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2007.5–2018 Dodge Ram 2500 / 3500
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Equipped with 6.7L Cummins Diesel Engine
Race Use Only – Not for street or emissions-compliant applications
Requires advanced tuning and full fuel system support
Not recommended for daily driving or towing
Key Features
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300% over injector flow – supports 1,400+ HP builds
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Flow-tested and matched within 1% for peak cylinder balance
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Built using new OEM Bosch injectors – not remanufactured
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Ideal for compound turbos, dual CP3s, and built long blocks
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Core charge may apply (if applicable)
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Assembled, tested, and calibrated in the USA
Required Supporting Mods
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Dual or triple CP3 injection pumps
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200+ GPH lift pump (AirDog or FASS)
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Extensive custom tuning
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Built transmission, valvetrain, and internals
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High-capacity turbocharger(s)
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EGT/boost/fuel pressure monitoring systems
For uncompromising Cummins race builds, the DDP67-300 injector set delivers the fueling you need to dominate at the track or pull line. Maximum power, zero compromise.
