Product Description
Wake up your 6.7L Cummins with Industrial Injection’s S300 SX-E 64/74 single turbo kit (1.00 A/R). Purpose-built for 2007.5–2009 Ram 2500/3500, this kit delivers quicker spool, strong mid-range, and lower EGT potential when paired with proper fueling, air, and tuning. For closed-course/competition use where applicable.
Fitment
- 2007.5–2009 Ram 2500/3500 6.7L Cummins
- Direct-fit single S300 SX-E upgrade kit engineered for the 07.5–09 platform.
Key Features
- S300 SX-E 64/74 center section with 1.00 A/R turbine housing
- High-flow design to help reduce EGTs with the right supporting mods
- Complete, vehicle-specific kit layout for clean installation
- Built for reliability under performance use
What’s Included
- S300 SX-E 64/74 turbocharger (1.00 A/R)
- Vehicle-specific install hardware as supplied by the kit
- High-flow downpipe interface (HX40-style) where applicable
Recommended Parts (CPP internal links only)
- ARP 247-4202 Head Stud Kit — 5.9L/6.7L Cummins
- ARP 247-4204 625+ Head Stud Kit — for high-HP builds
- Exhaust Manifolds (07.5–09 options & T4/T3 hardware)
- 07.5–12 Exhaust System & Components (downpipes, clamps, gaskets)
- Need a smaller wheel? S300 SX-E 62/74 (1.00 A/R)
- Alternative spec: S300 SX-E 63/74 (0.91 A/R)
Helpful Notes
- Calibrate tuning and fuel system to match the 64/74’s airflow for best results and safe EGT.
- Head studs are strongly recommended on elevated boost/competition setups.
- Verify downpipe interface and manifold flange style during install planning.
FAQ
How much power is a 64/74 S300 SX-E good for?With proper fueling, intercooling, and tuning, the 64/74 is a strong single for performance street/competition builds in the mid-HP range. Actual results vary by setup and altitude.
Does this kit include everything to bolt on?It is a complete, vehicle-specific turbo kit as supplied by the manufacturer. You may need supporting parts (studs, manifold, downpipe hardware) depending on goals and current mods.
Will it lower my EGTs?The larger, more efficient S300 SX-E can help reduce EGTs when paired with correct tuning and fuel/air balance versus an overworked stock charger.
Is this emissions compliant?Intended for closed-course/competition use where applicable. The end user is responsible for compliance with local, state, and federal laws.