SKU #: BBI-MY03-RM-S0.5 MPN #: MY03-RM-S0.5

BBI Injectors Reman Performance Injector Set 03-04 Ram 5.9L Cummins

$2,830.00
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Description
The BBI Injectors Reman Performance Injector Set gives your Dodge Ram 5.9L Cummins two options. Choose Stage 0.5 if towing is your priority, or Stage 1 if you're building for more power. Each set includes six remanufactured injectors with new hard chrome-coated valve components and solenoids. Stage 0.5 (MY03-RM-S0.5): Calibrated for towing and designed to help manage exhaust gas temperatures while pulling a load. It shares Stage 1's nozzle flow rating and delivers less fuel at full load in BBI's testing. Stage 1 (MY03-RM-S1): Delivers more fuel at full load than Stage 0.5. BBI rates this stage to support up to 700 rear-wheel horsepower with the appropriate supporting modifications and tuning. Important Notes: Both stages have a 143-degree spray angle and a nozzle flow rating of 78 L/hr at 100 bar, approximately 30% above stock. If you have a 2004 truck, confirm whether it uses MY03 or MY4.5 injectors before ordering. A $900 refundable core deposit applies to each set.  This product is not legal for use in California.
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Product Price
$2,830.00
Refundable Core Deposit
+ $900.00
Price with Core Deposit
$3,730.00
  1. Pay Core Deposit with your order
  2. Return Old Part within 30 days
  3. Get Deposit Back once approved

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The BBI Injectors Reman Performance Injector Set gives your Dodge Ram 5.9L Cummins two options. Choose Stage 0.5 if towing is your priority, or Stage 1 if you're building for more power. Each set includes six remanufactured injectors with new hard chrome-coated valve components and solenoids.

Stage 0.5 (MY03-RM-S0.5): Calibrated for towing and designed to help manage exhaust gas temperatures while pulling a load. It shares Stage 1's nozzle flow rating and delivers less fuel at full load in BBI's testing.

Stage 1 (MY03-RM-S1): Delivers more fuel at full load than Stage 0.5. BBI rates this stage to support up to 700 rear-wheel horsepower with the appropriate supporting modifications and tuning.

Important Notes:

  • Both stages have a 143-degree spray angle and a nozzle flow rating of 78 L/hr at 100 bar, approximately 30% above stock.
  • If you have a 2004 truck, confirm whether it uses MY03 or MY4.5 injectors before ordering.
  • A $900 refundable core deposit applies to each set. 
  • This product is not legal for use in California.
NOT LEGAL FOR SALE OR USE IN CALIFORNIA
Vehicle Fitment
2003–2004 Dodge Ram 2500/3500 5.9L Cummins
WARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov
FEATURES & BENEFITS
  • Remanufactured performance fuel injectors
  • Three available stages: 0.5, 1
  • 78 L/hr or 103 L/hr nozzle flow at 100 bar, depending on stage
  • 143-degree nozzle spray angle
  • New hard chrome-coated valve piece and solenoid
  • Updated small puck valve piston design on older injectors
  • Stage 0.5 towing-focused calibration
  • Stage 1 supports up to 700 RWHP with supporting modifications
  • Core charge and return requirements apply
About BBI Injector | Big Bang Injection
Big Bang Injection (BBI) builds new and remanufactured common-rail injector sets for heavy-duty diesel trucks with 5.9L and 6.7L Cummins engines. Whether you're replacing worn injectors, setting up a tow rig, or building for more power, start with your truck's year and engine, then choose the stage that matches how you use it. BBI was founded in 2012 by Martin Schöppl and Jürgen Tanzer, who worked on common-rail injector development and testing at Bosch. BBI tests each complete set and matches the injectors to within 2% of each other in the amount of fuel they deliver at full load. Each set includes a test report showing how the injectors performed. Choose a new High-Line set if you want all-new injectors with no core charge. BBI also offers sets remanufactured in-house, with towing and performance stages available for select applications. Reman sets carry a separate refundable core deposit, so check the product page for fitment, stage details, and core return requirements.