BBI Injectors: Stage 3 (2003-2007 5.9 Cummins) New

New 5.9 Cummins Performance Injectors rated at 100% Over Stock Fuel Flow= Approximately 200HP

• Stock Injectors have a flow rate of 61.8 Liters/hour @ a pressure of 100bar.
• These MY03-07 Stage 2 BBI injectors use a nozzle flow rate of 60 l/h @100bar –>100% increase compared to stock
• 143° Spray angle compatible with both early and late 5.9 piston bowl designs
• All injectors in each set are balanced and include a flow test sheet

-HP rating is based on stock tuning.  With custom tuning, these injectors are capable of up to 1000 RWHP. Twin turbo chargers and dual injection pumps are suggested if attempting maximum HP from these injectors.

-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.

-Read about spray angle compatibility below:

(In Other words, MY 04.5+ injectors are not backwards compatible to the MY03 piston design, but these MY03 Injectors ARE compatible with MY04.5+ pistons👍)

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.