Product Description
Unlock stronger mid-range and cooler EGTs on your 2010-2012 6.7L Cummins with the Industrial Injection S300 SX-E 64/74 Single Turbo Kit (.91 A/R). This 2nd-gen-style, center-mount T4 setup replaces the stock VGT with the proven SX-E platform for quick spool, a wider powerband, and rock-solid reliability.
Fitment
- 2010-2012 Dodge Ram 2500/3500, 6.7L Cummins (non-emissions use, 2nd-gen-style T4 mount)
What's Included
- S300 SX-E 64/74 turbocharger, .91 A/R turbine housing
- High-flow T4 2nd-gen-style exhaust manifold (center mount)
- Required hardware, gaskets, lines, and install components as supplied by Industrial Injection
Why This Kit
- Proven SX-E core with upgraded bearing pack and FMW compressor for durability
- 2nd-gen-style T4 layout improves under-hood serviceability and exhaust flow
- Lower EGT potential versus stock VGT under load and towing (proper tuning/supporting mods required)
Recommended Parts (CPP Internal Links Only)
- ARP 247-4202 Head Stud Kit (1998.5-2024 Cummins 5.9L/6.7L)
- CPP -12AN Turbo Oil Drain Kit for S300/S400
- Turbo Oil Feed Lines & Fittings
- 6.7L Cummins Downpipes & Adapters
- Shop All 07.5-12 2nd Gen Swap Parts
Cross-Reference / Alternatives
- 22B431 - 64/74 SX-E, .88 A/R
- 22B433 - 64/74 SX-E, 1.00 A/R
- 22B435 - 66/74 SX-E, .91 A/R
- 22B426 - 62/74 SX-E, .91 A/R
Helpful Notes
- This center-mount 2nd-gen-style kit replaces the factory VGT and requires compatible tuning and support parts.
- Intended for closed-course/competition use where emissions compliance is not required.
FAQ
Is this a direct bolt-on to my stock VGT system?No. This is a 2nd-gen-style T4 conversion. It replaces the stock VGT and relocates components. Tuning and added parts (oil lines, downpipe, intake, etc.) may be required depending on your configuration.
What turbine A/R should I choose?The .91 A/R on this 64/74 balances spool and top-end for street/tow performance. Tighter (.88) can improve response; larger (1.00) favors top-end on higher-horsepower builds.
Do I need head studs?Head studs are strongly recommended any time boost and cylinder pressures are increased, especially on tuned/towed applications.
Will this lower my EGTs?Compared to a restrictive or failing VGT, properly-sized SX-E setups can reduce EGTs under load when paired with correct fueling and tuning.
| Specifications — INDUSTRIAL INJECTION 22B432 (2010–2012 6.7L Cummins, S300 SX-E 64/74, .91 A/R) | |
|---|---|
| Brand | Industrial Injection |
| Part Number | 22B432 |
| Turbo | S300 SX-E 64/74 |
| Turbine Housing A/R | .91 (T4, twin scroll) |
| Fitment | 2010–2012 Dodge Ram 2500/3500, 6.7L Cummins (2nd-gen style T4 mount) |
| UPC | 840256906653 |
| GTIN | 00840256906653 |
| Prop 65 | No listed Proposition 65 warning (retailer data); not CARB legal for on-road use |
