Product Description
Unlock wider powerband and cooler EGTs on your 2010-2012 6.7L Cummins with the INDUSTRIAL INJECTION S300 SX-E 64/74 single turbo kit (1.00 A/R). This 2nd-gen-style center-mount swap places a robust S300 SX-E on a high-flow T4 manifold and uses an HX40 outlet for a clean, reliable install. SX-E units include the upgraded 360° thrust bearing and FMW (Forged Milled Wheel) for excellent surge resistance and durability.
Fitment
- 2010-2012 RAM 2500/3500, 6.7L Cummins (non-VGT 2nd-gen style conversion)
What's Included
- S300 SX-E 64/74 turbocharger with 1.00 A/R turbine housing
- High-flow T4 manifold (center-mount, 2nd-gen style)
- High-flow HX40 downpipe
- Complete, ready-to-install competition kit (see product options/images for any hardware specifics)
Key Features
- Eliminates failure-prone VGT; simplifies under-hood layout
- Lower EGTs and improved drivability with SX-E aero
- Upgraded 360° thrust bearing & FMW compressor wheel
- 1.00 A/R turbine for strong top-end with towing-capable manners
Recommended Parts (CPP internal links only)
- ARP 247-4202 Head Stud Kit - 5.9L/6.7L Cummins
- Cummins 3905216 HX40 4" V-Band Clamp - downpipe connection
- Exhaust Manifold Hardware & Gaskets - Cummins
- Alt A/R: 22B432 - 64/74 with .91 A/R
- Alt A/R: 22B431 - 64/74 with .88 A/R
- Bigger: 22B436 - 66/74 with 1.00 A/R
- Quicker spool: 22B427 - 62/74 with 1.00 A/R
- 07.5-12 Cummins Exhaust Components
Helpful Notes
- This is a competition-use conversion. Customer is responsible for emissions compliance.
- Plan for tuning that matches airflow and fuel; verify fuel system health.
- Always verify intercooler boot/clamp condition and address any boost leaks during install.
FAQ
How does the 1.00 A/R drive compared to .91 or .88?The 1.00 A/R favors top-end flow and lower EGTs at sustained load. The .91/.88 A/R options typically spool a bit quicker; choose based on use, gearing, and desired powerband.
What power level is the 64/74 good for?As a guideline, the 64/74 SX-E supports strong street/tow builds when paired with proper fueling and tuning. For higher peak power, consider the 66/74 variant listed above.
Does the kit include the downpipe?Yes - this kit uses a high-flow HX40 downpipe as listed in the features.
Is this legal for on-road use?No. Industrial Injection designates these performance products for closed-course competition only. Check and comply with all laws in your area.
| Specifications — INDUSTRIAL INJECTION 22B433 S300 SX-E 64/74 SINGLE TURBO KIT (2010–2012 6.7L CUMMINS, 1.00 A/R) | |
|---|---|
| Brand | Industrial Injection | 
| MPN / SKU | 22B433 | 
| UPC | 840256906660 | 
| GTIN (UPC-12) | 840256906660 | 
| Fitment | 2010–2012 RAM 2500/3500, 6.7L Cummins | 
| Turbine A/R | 1.00 A/R (Twin-Scroll T4) | 
| Prop 65 | WARNING: Cancer and Reproductive Harm — see www.P65Warnings.ca.gov | 
 
 
             
             
             
           
           
       
             
                   
           
                   
           
                   
           
                   
           
                   
          