Dodge 94–98 5.9L Cummins Second Gen Injector Sets (12-Valve)

All injector sets listed below are brand new, matched sets and require proper supporting modifications. These injectors are not for sale in California.

Stage 1 Injector Set

Supports up to 400 RWHP

Stage 1 injectors are a mild performance upgrade designed for improved drivability, increased fuel economy, and excellent smoke control. Ideal for daily-driven trucks looking for a noticeable power bump without sacrificing reliability.

Recommended Timing: 17–18 degrees

Highlights:

• Supports up to 400 rear-wheel horsepower

• Improved MPG over stock injectors

• Great smoke control

• Excellent choice for street-driven trucks

Includes:

• Brand new matched injector set

• Copper washers included

• No core required

Stage 2 Injector Set

Supports up to 550 RWHP

Stage 2 injectors offer a significant increase in fueling while maintaining good drivability. These injectors can provide improved MPG when properly tuned but are not recommended for frequent or heavy towing with a stock turbocharger.

Recommended Timing: 18–19 degrees

Highlights:

• Supports up to 550 rear-wheel horsepower

• Increased power with controlled smoke

• Potential MPG gains over stock with proper setup

Includes:

• Brand new matched injector set

• No core required

Stage 3 Injector Set

Supports 700–750 RWHP

Stage 3 injectors are the largest injector set recommended for frequent street use. Designed for high-performance builds, these injectors require a modified P-pump and upgraded turbocharger(s) to perform properly.

Recommended Timing: 20–22 degrees

Highlights:

• Supports 700–750 rear-wheel horsepower

• Strong performance with street-drivable manners

• Requires modified P-pump and upgraded turbo(s)

Includes:

• Brand new matched injector set

• No core required

Stage 4 Injector Set

Supports 850–900 RWHP

Stage 4 injectors are a race-focused fueling solution intended primarily for off-road use. These injectors are capable of massive power but require a heavily modified P-pump (up to 13mm) and upgraded turbo system. Not intended for street use due to excessive smoke output.

Recommended Timing: 23–28 degrees
(Call for timing recommendations based on RPM and intended use)

Highlights:

• Supports 850–900 rear-wheel horsepower

• Designed for off-road and competition use

• Compatible with 13mm P-pump setups

• Heavy fueling with aggressive output

Includes:

• Brand new matched injector set

• No core required

Fitment (All Stages)

• Engine: 5.9L Cummins

• Valve: 12-Valve

• Years: 1994–1998

• Fuel Type: Diesel

• Condition: New

• Emissions: Not for sale in California