BD Diesel 03-04 Dodge Cummins CR Injector - Stage 3

Doing a performance upgrade on your 2003-2004 Dodge Ram 2500 or 3500 with the 5.9L Cummins engine? Swapping out the fuel injectors is a common way to get more power, and these Stage 3 Common Rail injectors from BD Diesel are built for that. They're designed to flow significantly more fuel than stock, which translates to a noticeable increase in horsepower and torque, making your truck feel much more responsive, especially when towing or under load.

BD Diesel takes these injectors seriously. They start with OE quality Bosch nozzles that are extrude honed to improve fuel atomization, meaning the fuel sprays finer and mixes better with air for more complete combustion. Each injector is then assembled using original equipment procedures by Bosch-trained technicians. They're meticulously calibrated on a Bosch 815 test bench, checking over eight different operating conditions to ensure they meet a tight flow tolerance of +/-2%, which is much more precise than the factory's +/-5%. This means you get a matched set that performs consistently and reliably, with an estimated increase of up to 120 horsepower over stock.

When you're looking to add significant power to your Cummins, these injectors are a solid choice. They are sold as exchange units, meaning you'll need to send your old injectors back. Keep in mind that these are performance parts and are not CARB approved, so they cannot be shipped to California. If you're aiming for a substantial power boost, these Stage 3 injectors are a well-built option to consider.