Product Description
S&S Diesel 6.7C-150SAC-SET 150% Over Injector Set (NEW) is engineered for serious fuel delivery on 2007.5–2018 Dodge Ram Cummins 6.7L 24V builds. These are brand-new injector bodies with EDM/honed SAC nozzles, precision flow-matched and built to OE-level standards for consistent, repeatable performance under high rail pressure.
Why Choose S&S 150% Over?
- 150% increase in nozzle flow over stock for substantial fueling headroom
- Proprietary nozzle honing and tight flow-matching for clean, even delivery
- Built from brand-new injector bodies (not take-outs)
- Ideal for compounds or large single turbo setups with proper air, pump, and tuning support
Fitment
- 2007.5–2018 Dodge Ram 2500/3500, Cummins 6.7L 24V (common rail)
- Nozzle size: 150% over (SAC)
What’s Included
- (6) New S&S Diesel Motorsport 6.7C injectors — 150% SAC nozzles
- Pre-set, flow-matched set built to OE-level standards
- Installation notes & best-practice guidance (see FAQs)
Recommended Supporting Parts
- CP3 High-Pressure Injection Pumps (07.5–18) — stock to 12/14mm options to maintain commanded rail under heavy fueling.
- 6.7L Cummins Injectors & Install Accessories — connector/return line kits, seals, and hardware.
- 07.5–12 Fuel System Components — lines, rails, filters, fittings.
- 07.5–12 Lift Pumps — ensure solid low-pressure supply to the CP3.
- 13–18 Lift Pump Options — high-flow lift pump support for later 6.7L trucks.
Helpful Notes
- 150% over injectors require adequate air (turbo/compounds), high-capacity CP3, strong lift pump, and safe custom calibration.
- Plan on new high-pressure fuel lines and return hardware if yours are aged or damaged.
Yes. A higher-output CP3 and quality lift pump are strongly recommended to maintain rail pressure and protect the injectors. See our CP3 pumps (07.5–18) and lift pump options.
Are these brand-new injectors or remans?This is a new injector set (new bodies), not a reman take-out.
Is custom tuning required?Yes. 150% nozzles add substantial fuel. Proper custom calibration is required, along with air and pump support.
What else should I replace during install?Inspect/replace high-pressure lines, return line hardware, connector tubes, and consider fresh filtration. Browse 6.7L injector accessories and fuel system components.
Core policy?S&S Cummins injector sets typically require core returns; failure to return may incur a fee per S&S policy. Check our product options and notes at checkout.