DDP LB7-200 DURAMAX 01-04 LB7 REMAN INJECTOR SET 100 PERCENT OVER SAC NOZZLE

The DDP DDPLB7-200 Injector Set is for hardcore LB7 Duramax builds demanding maximum fuel flow. These injectors deliver an enormous 200% over stock flow, making them ideal for trucks pushing 1,300–1,500+ horsepower with big turbo or compound setups. Whether you're drag racing, sled pulling, or chasing records, this set is built for uncompromised competition fueling.

Using only genuine Bosch cores, each injector is EDM honed, flow-balanced, and assembled to exacting standards by Dynamite Diesel Performance in the USA.

Vehicle Fitment

• 2001–2004 Chevrolet Silverado 2500HD / 3500HD

• 2001–2004 GMC Sierra 2500HD / 3500HD

• 6.6L Duramax Diesel (LB7 Engine Only)

Race Use Only – Not Intended for Street or Emissions-Equipped Vehicles
Requires advanced tuning and full fuel/air system upgrades

Performance Features

• 200% Over Stock Fuel Flow

• Flow-Matched Set of 8 Injectors

•  Supports 1,300–1,500+ Horsepower

•  Based on OEM Bosch Injector Cores

•  EDM-Cut, Precision Calibrated

•  Built and Tested in the USA by DDP

•  1-Year Warranty (Competition use excluded)

Required Supporting Mods

To run the DDPLB7-200 injectors properly, the following upgrades are mandatory:

• Dual CP3 injection system or large stroker pump

• 250+ GPH fuel lift pump (FASS, AirDog)

• Large-frame single or compound turbo system

• Built transmission (fully upgraded internals)

• O-ringed or fire-ringed head with head studs

• Custom tuning via EFI Live or MM3

• High-flow intercooler and exhaust system

Why Choose DDP?

Dynamite Diesel Performance is trusted by diesel professionals and racers across the country for one reason: unmatched precision and quality. With every injector flow-balanced, pressure tested, and tuned by hand, you’re getting the most reliable competition-grade injectors on the market — built to win.

Unleash Elite LB7 Power

If you’re pushing your LB7 Duramax into true competition territory, the DDP DDPLB7-200 Injector Set provides the race-ready fueling you need to dominate.