DDP DDPISB-75 DODGE 98.5-02 24V INJECTOR SET 75HP

The DDP ISB-75 Injector Set is designed for high-power Cummins builds that demand serious fueling. Flowing 75% over stock, these injectors are ideal for 5.9L engines making 800–950+ horsepower with supporting modifications. Each set is flow-matched and balanced in-house to ensure perfect cylinder-to-cylinder consistency and superior atomization under extreme boost.

Whether you're running a big single or compound turbos, the ISB-75 injectors will deliver the fuel you need—cleanly, reliably, and without compromise.

Vehicle Fitment

• 2003–2007 Dodge Ram 2500 / 3500

• 5.9L Cummins Turbo Diesel (Common Rail)

• Automatic or Manual Transmissions

• Direct replacement with tuning and supporting mods

Performance Specifications

• 75% Over Stock Fuel Flow

•  Supports 800–950+ HP

• Flow-Matched and Balanced for clean, even fueling

•  Ideal for Race Trucks or High-Performance Street Builds

• Built in the USA by certified DDP technicians

Recommended Supporting Mods

To safely support the ISB-75 injectors, the following are strongly recommended:

• Dual CP3 or modified injection pump

• High-flow lift pump (e.g., FASS, AirDog)

• Upgraded turbo system (S400 or compounds)

• Advanced custom tuning (EFI Live, HP Tuners, MM3)

• Head studs, built trans, and drivetrain upgrades

Why DDP?

Dynamite Diesel Performance has built a national reputation for precision injector manufacturing and race-winning reliability. Every set is built with premium components, tested under pressure, and backed by a team that stands behind its work.

Fuel Your High-Power Cummins the Right Way

If you’re building a no-compromise 5.9L Cummins, the DDP ISB-75 injector set will get you there with unmatched consistency and flow performance.