S&S Diesel 325-10VCO-SET New TorqueMaster Injector Set – 2004.5-2007 5.9L Cummins

Upgrade your late 5.9L Cummins with a true stock-plus injector set built for real-world performance. The S&S Diesel 325-10VCO-SET TorqueMaster injectors deliver approximately 10% more flow than stock while maintaining excellent drivability, smooth idle, and OE-level reliability. These are brand-new injectors (not remanufactured), precision-built and flow-matched as a complete set of six.

Key Features

• ~10% over stock flow – Noticeable power and torque gains under load without the need for major supporting modifications
• New (not reman) components – Fresh Bosch-based bodies and nozzles for maximum longevity
• VCO nozzles – Correct spray pattern and angle for 2004.5–2007 piston bowls
• Proprietary nozzle honing – Clean, consistent orifices for improved atomization and combustion
• Tight flow matching – Nozzles matched to within 1% variance; complete injectors balanced for smooth, even cylinder fueling
• Improved injection rate shape – Body modifications refine delivery for better response and efficiency
• Drop-in design – Direct replacement for the late 5.9 common-rail system

Fitment

• 2004.5–2007 Dodge Ram 2500 / 3500
• 5.9L Cummins 24-valve common-rail (325 hp / late engines only)

Important: These will not fit early 2003–early 2004 (305 hp) engines. Confirm your engine data plate before ordering.

What’s Included

• Complete set of (6) new S&S Diesel TorqueMaster injectors
• New o-rings and copper sealing washers

Ideal for daily drivers, towing, and mild performance builds that want more fuel delivery and stronger mid-range torque while keeping stock-like manners at lighter throttle. S&S Diesel Motorsport injectors are known for outperforming many competitors at the same claimed size and come backed by a 2-year warranty.

Note: Core charge applies.