Exergy E02 20150 150% Over Fuel Injector Set for 2003-2004 Dodge Cummins 5.9L

These injectors deliver 150% increased flow over stock, providing substantial power gains while maintaining excellent drivability and reliability.

Precision Engineering and Quality Control:

• Built on new Bosch injector bodies with modified nozzles for 150% flow over OEM specifications
• Nozzles enlarged using in-house micro EDM (Electrical Discharge Machining) and abrasive flow honing technology
• Tested at multiple calibration points and balanced to within +/- 1% across the entire set
• All components built and tested on specialized equipment designed and manufactured in-house at Exergy
• Each set includes a detailed calibration sheet for transparency and verification
• Each nozzle undergoes six separate quality control checks throughout the manufacturing process

• Six new high-performance fuel injectors
• Complete injector seal kit with copper gaskets and O-rings
• Detailed calibration and balance sheet

Custom tuning will be needed to take full advantage of these injectors. Tuning to manage Exhaust Gas Temperatures (EGTs) and ensure smooth drivability is recommended for optimal performance. These injectors are not CARB approved and cannot be shipped to California.

A core return policy is in place requiring customers to return the original cores within 30 days of purchase. Additional core charges may apply if cores are not returned within the specified timeframe.

Exergy Performance has been a leader in diesel fuel system engineering since their origins as a former General Motors department producing mechanical unit injectors for Detroit Diesel Corporation in 1944. Their expertise in original equipment development and commitment to precision testing ensures these injectors deliver consistent, reliable performance across their entire operating range.