S&S Diesel 6.7C-500SAC-SET 500% Over Injector Set (NEW) — 2007.5–2018 Dodge Ram Cummins 6.7L 24V

Built for extreme fuel flow and serious power. This brand-new S&S Diesel Motorsport injector set uses SAC nozzles and is flow-matched for consistency across all six cylinders. Ideal for dedicated competition builds that demand maximum fueling with the proper supporting mods.

• Brand-new bodies (not reman)
• SAC nozzles with proprietary honing for clean, consistent orifices
• Matched set for even cylinder fueling
• Designed for high-horsepower common-rail Cummins builds

Fitment

• 2007.5–2018 Dodge Ram 2500/3500 — Cummins 6.7L 24V

Note: 500% over injectors require extensive supporting modifications, including high-capacity high-pressure fuel supply, proper turbo(s), and custom calibration.

Recommended Supporting Parts

• CP3 Injection Pumps for 2007.5–2018 6.7L — single, dual, or high-displacement options
• Lift Pumps for 2007.5–2012 6.7L and Lift Pumps for 2013–2018 6.7L — stable low-pressure supply
• Injector Feed Tubes (2003–2018) — replace when installing injectors
• 6.7L Cummins Injectors, Kits & Accessories — seals, hardware, and service parts
• Fuel System Components 2007.5–2012 / Fuel System Components 2013–2018

Helpful Notes

• Professional installation and custom tuning are mandatory at this size.
• Consider dual or high-stroke CP3 and a quality lift pump for stable rail pressure.

Yes—at this size you should plan on dual or high-displacement CP3s plus an upgraded lift pump to maintain commanded rail pressure under load.

Brand-new injector bodies with SAC nozzles, sold as a matched set.

These are competition-level components. Without the proper turbo system and calibration, drivability and emissions compliance will be significantly affected.

We recommend new injector feed tubes, sealing washers/O-rings, and inspecting high-pressure lines and filtration.