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BBI Injectors: Stage 0.5 (2003-2004 5.9 Cummins) New




New 5.9 Cummins Performance Injectors rated at 20% Over Stock Fuel Flow= Solenoid Coil Derated to Approximately 40HP

  • Stock Injectors have a flow rate of 61.8 Liters/hour @ a pressure of 100bar.
  • These MY03 Stage 0.5 BBI Injectors use the Stage 1 nozzle (flow rate of 80 l/h @100bar=30% increase over stock), but with a shorter solenoid duration resulting in a reduced fuel flow; giving these injectors an approximate 40hp over stock.
  • For model years 2003-2004 we use the 143° spray angle
  • All injectors in each set are balanced and include a flow test sheet

-BBI injectors may cost more than the competition, but the world of 5.9 Cummins Performance injectors is no different than anything else in life: You get what you pay for.  In other words; buy right and buy once.

About BBI:

BBI Injectors have been developed into the finest common rail injectors presently on the market; setting the standard for common rail injectors in performance and reliability.

Big Bang Injection was founded by two Austrian gentlemen with over 30 years experience in the common rail injector industry.  Both men were previously employed directly by Bosch in their research and development facility located in Linz, Austria.

Warranty Information:

New BBI Injectors are warrantied for 2 years with unlimited miles.


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