Duramax 01-04 LB7 Injector Set: Brand New injector set. SAC Nozzles flowing at 100 percent over with injector body modifications for added fuel delivery.
Injectors capable of 1,000 RWHP or more with proper supporting modifications. Modified or Dual CP3 and upgraded turbo(s) are mandatory along with custom tuning. Not recommended for daily driven street applications.
Sold as a balanced and matched set upon completion of race waiver.
Note: The fuel injector lines on the LB7 are notorious for rusting and causing issues with the injectors. For this reason we highly recommend replacing your injector lines while changing injectors if the lines have not been changed within the last 40,000-50,000 miles. The part number for our brand new line set is: DDP LB7LINE-SET