BD Diesel’s OE quality stock replacement Plus fuel injectors are engineered to meet the same high standards as our performance injectors, utilizing OE assembly procedures and fully calibrated testing to ensure reliable operation. These injectors are designed for optimal compatibility with Dodge Ram trucks equipped with the 5.9L Cummins engine from 2003 to 2004, providing a cost-effective solution for restoring factory performance with a slight boost.
Each injector is assembled with new Bosch nozzles and control valves, then tested on a Bosch 815 test bench across more than 8 operating conditions to validate performance and durability. The precision calibration maintains flow tolerance within +/-2%, significantly tighter than OEM standards, ensuring consistent fuel delivery and smooth engine operation. This meticulous calibration enhances engine response while maintaining emissions compliance, as acknowledged through the necessary CARB documentation.
Ideal for street driving, towing, or performance applications, these flow-matched injectors produce an additional 5 to 15 horsepower, providing noticeable improvements without the need for extensive modifications. Manufactured by Bosch-trained technicians, these injectors are assembled with strict adherence to OE procedures, guaranteeing quality and longevity. They are sold as individual exchange units, simplifying installation and maintenance, with the added benefit of OE nozzles for improved spray pattern and atomization.
Whether you’re restoring your truck or seeking a reliable upgrade, BD Diesel’s Plus injectors offer a cost-effective way to enhance your engine’s fuel delivery and horsepower potential. Proper installation, including replacing associated components such as the fuel filter, is critical to ensure optimal operation and durability of these high-performance injectors.
Features:
- Heavy-duty compatibility with Dodge Ram 2500 and 3500 models from 2003-2004 with 5.9L Cummins engine, optimized for towing and performance.
- Precision calibrated with a flow tolerance of +/-2%, ensuring consistent fuel delivery and engine response.
- Manufactured with new Bosch nozzles and control valves, tested across multiple operating conditions for durability.
- Provides an extra 5-15 HP, improving power output and overall engine efficiency for street, towing, and performance use.
Fitment:
Dodge Ram 2500 Laramie 2003
Dodge Ram 2500 SLT 2003 to 2004
Dodge Ram 2500 ST 2003 to 2004
Dodge Ram 3500 Laramie 2003 to 2004
Dodge Ram 3500 SLT 2003 to 2004
Dodge Ram 3500 ST 2003 to 2004





















