2003-2004 5.9L Cummins CMB E +30% Exergy New Injectors (set of 6)
Exergy Performance +30% injectors are the perfect upgrade for those who have added (or plan to add) a built transmission, modified high-pressure pump, and drop-in turbo upgrade. If you plan on making modifications for an even higher power level, consider our + 60% injectors or + 45% injectors. For your 5.9L CMB Early truck. Model years 2003, 2004. You should modify your tuning when you add these injectors.
As low as $3,666.00
In stock
CMB Early +30% Exergy Injectors (set of 6)
This the perfect injector upgrade if you are looking for a balance between more power and reliability. You’ll have total peace of mind running the most reliable injectors ever offered for your CMB. From the top competitors in the industry to over-the-road hot shot drivers, diesel truck owners love Exergy Performance Injectors.
Why buy Exergy Performance +30% Injectors?
- Works well with a factory or 10mm CP3 pump
- Works well with drop in turbo upgrades
- Up to 650hp (with supporting mods) without causing smoke
- Custom tuning is recommended to with your +30% Injectors
- Need more power, consider our + 60% injectors or + 45%
Benefits of Exergy Performance 30% Injectors
- Exergy Performance: Top quality, high performance, most reliable
- The only company we trust to modify injectors
- Bosch equipment design & development for diesel common rail
- Thorough verification & testing including shot-to-shot consistency and injection timing
- Full test results of your injectors provided: full rail pressure, shot-to-shot consistency, injection timing
- Custom report tells you how it flows at idle, part & wide-open throttle conditions
- Exergy injectors contribute to a smoother running engine
- Nozzle flow balanced within 1% (+/-0.5%) across set
- Every set balanced within 4% at rated power
- EDM and/or Abrasive Flow Nozzles
Core Charge
Send your old injectors back to Exergy Performance. After a quality control inspection, your core charge will be refunded. We have separated the core charge out in our product bundle so you can clearly see the cost of injectors before and after this fee. The core charge is not optional, your injectors will not ship without this charge being collected.
Strongly Recommended Additions
5.9L High Pressure Feed Tubes
High-Pressure Feed Tubes from Exergy Performance replace the factory feed tubes that connect the fuel rail to the injectors. The stock feed tubes often leak after thousands of heat cycles which causes starting issues and no-start symptoms. These upgraded high-pressure feed tubes from Exergy Performance ensure your newly installed injectors get a good seal and are capable of flowing more fuel than their stock counterparts.
Warning: This product can expose you to chemicals that are known to the State of California to cause cancer. For more information, visit www.P65warnings.ca.gov