6.7 Cummins Performance 30% Over Fuel Injector Set – S&S Diesel Motorsport 6.7C-30SAC-SET

Upgrade your 2007.5–2018 Ram 2500/3500 6.7L Cummins with the S&S Diesel Motorsport 30% Over Fuel Injector Set. This brand-new, flow-matched set of six injectors increases fuel flow by 30% over stock, delivering more power and performance while maintaining precise control and reliability for street and mild performance builds.

S&S Diesel uses a proprietary nozzle honing process that produces clean, consistent, exactly sized and shaped nozzle holes for optimal spray pattern and fuel delivery. Combined with industry-leading components and rigorous testing, these injectors consistently outperform similarly sized competitors in power output per injection cycle. Body modifications further optimize the injection rate shape for a more even and efficient fuel burn.

Key Features

• 30% increased flow rate over stock for improved performance and power
• Proprietary nozzle honing for precise, consistent fuel delivery
• SAC-style nozzles, flow-matched as a complete set
• High-quality components and construction for durability
• Optimized injection rate shape for cleaner, more efficient combustion
• Brand-new injectors (not remanufactured)

Fitment: 2007.5–2018 Ram 2500/3500 with 6.7L Cummins (common-rail 24-valve)

What’s Included: Set of 6 new S&S 6.7C-30SAC injectors (flow-matched)

Notes: Custom tuning is strongly recommended to optimize idle quality, rail pressure, smoke, and EGTs. These can work with a healthy stock CP3 and turbo at moderate power levels, but supporting modifications (lift pump, etc.) help fully utilize the added fuel. Core charge applies.

This is a solid mid-level performance upgrade that balances increased fueling capability with drivability and reliability when properly tuned and supported.