Product Description
Unlock reliable power and lower EGTs on your late-3rd gen 6.7L Cummins with the INDUSTRIAL INJECTION S300 SX-E 63/74 single turbo kit (.91 A/R). This center-mount, 2nd-gen-style swap uses the proven SX-E cartridge with upgraded 360° thrust bearing and FMW compressor for quick lighting and durable performance in competition builds.
Fitment
- 2007.5–2009 Ram 2500/3500 6.7L Cummins (non-VGT, 2nd-gen style T4 swap kit)
What’s Included*
- S300 SX-E 63/74 turbocharger with .91 A/R turbine housing
- High-flow T4 mount manifold (2nd-gen style)
- HX40 downpipe
- Hardware/oil lines and install components (kit-specific)
*Kit content based on manufacturer/CPP listing; see product page for current specifics.
Key Features
- Proven S300 SX-E platform with upgraded 360° thrust bearing and forged milled wheel
- Performance & reliability focus with reduced EGTs
- Complete, clean install with center-mount manifold and HX40 downpipe
Recommended Parts (CPP internal links only)
- ARP 247-4202 Head Stud Kit (5.9/6.7 Cummins) — head sealing for elevated drive/boost
- Gauges & Monitors — 07.5–12 6.7L — EGT/boost/rail pressure monitoring
- Turbocharger Category — 07.5–12 6.7L — swap hardware, blankets, accessories
Cross-Reference / Alternatives
- 22A426 — 63/74 with .88 A/R (quicker spool)
- 22A428 — 63/74 with 1.00 A/R (more top-end)
Helpful Notes
- For competition/off-road use only. Verify local/state/federal compliance before purchase/installation.
- Plan for custom tuning and data monitoring (EGT minimum) with any airflow/fueling upgrade.
FAQ
How much power will the 63/74 SX-E support?Typical builds support mid-600s HP with the right fueling, air, and tuning. For more top-end, consider larger A/R or wheel sizes listed in our alternatives.
What downpipe is used?This kit uses a high-flow HX40 downpipe matched to the SX-E turbine outlet for a straightforward install.
Will this replace my factory VGT?Yes. It is a 2nd-gen-style T4 swap that replaces the factory VGT with a fixed-geometry SX-E for simpler, cooler running under load.
Do I need head studs?Head studs are strongly recommended when increasing boost/drive pressure to maintain head sealing and reliability.
