2004.5-2007 Cummins BBI Reman Injector Set Stage 1.5 (MY4.5-RM-S1.5)-Performance Injectors-Big Bang Injection-MY4.5-RM-S1.5-Dirty Diesel Customs

2004.5-2007 Cummins BBI Reman Injector Set Stage 1.5 (MY4.5-RM-S1.5)

Big Bang Injection

Part Number: MY4.5-RM-S1.5

Mfr Part Number:

Sale price$3,222.60 CAD

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 Year Make Model Engine
Dodge Ram
2500/3500 5.9L Cummins I6


Originally your injectors were rated to 61.8L/hr @ 100 bar of pressure, however, once the big bang injection is done with it you'll have a 43% increase over stock (nozzle flow rate of 88.2L/H). These units can be detuned for a mild setup or cranked up to make the full 850! You'll be pleased with their versatility with what you've built.  Staying true to their heritage and quality these injectors are hand-made and have no modifications that decrease longevity compared to OEM. 

Part Number: MY4.5-RM-S1.5

  • 43% increase in flow rate when compared to stock
  • 124° Spray Angle
  • Capable of up to 850rwhp
  • Nozzle flow rate of 88.2L/h @100bar
  • Built by hand to the highest standards available
  • Hard-chrome coated valve piece
  • DLC coated nozzle
  • Nozzle guided valve piston
  • Same functional tolerances as new injectors.
  • Perfect for daily driving!
  • 12-month warranty


  • To reach the 850rwhp range, Twin turbochargers and dual injection pumps are suggested


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