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01-04 GM LB7 6.6L Duramax DDP New 150% Over Fuel Injectors

Duramax 01-04 LB7 Injector Set: Brand New injector set. SAC Nozzles at 150 percent over with injector body modifications for added fuel delivery.

Injectors capable of 1,250 plus RWHP with proper supporting modifications. Modified or Dual CP3 and upgraded turbo(s) are mandatory along with custom tuning. Intended for racing applications only.

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


  • Liter: 6.6
  • Rated HP - 1,250 HP
  • Engine: LB7 Duramax
  • Years: 2001-2004
  • Condition: New
  • Not for Sale In California

Part number: DDP NLB7-300


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