Product Description
Step up to S400 power with factory-like reliability. The INDUSTRIAL INJECTION 22C419 S471 Turbo Kit (1.10 A/R) is a proven 2nd-gen swap for the 2013-2018 6.7L Cummins. Expect quicker spool for the size, lower EGTs, and strong top-end airflow to support serious towing or competition builds-without the fragility of the stock VGT.
Fitment
- 2013-2018 Ram 2500/3500 with 6.7L Cummins
- Direct 2nd-gen style swap; designed to clear factory accessories on 13-18 chassis
What's Included
- S471 turbocharger (S400 frame) with 1.10 A/R T4 turbine housing
- 2nd-gen style mounting hardware and brackets
- Oil feed & drain lines, gaskets, and install hardware
- High-flow intake/air filter and charge-air connections as required by the kit
- Downpipe and clamps for a clean, bolt-on install
Recommended Parts (CPP Internal Links)
- ARP 247-4204 625+ Head Stud Kit (5.9/6.7 Cummins)
- CPP DIY -12AN Oil Drain Kit for S300/S400
- More 2nd-Gen Swap Accessories (13-19 Cummins)
- 13-18 6.7L Cummins Turbocharger Category
Helpful Notes
- This kit is intended for off-road/competition use where emissions compliance allows. Verify local regulations.
- Calibrations and fueling/airflow upgrades may be required to realize full performance potential.
- Professional installation recommended; check all clearances, oil supply/return, and boost leak integrity.
Cross-Reference / Alternatives
- 22C417 - S471 Kit (0.90 A/R) 2013-2018
- 22C418 - S471 Kit (1.00 A/R) 2013-2018
- Browse S400 Turbo Options for 13-18 Cummins
FAQ
What power level can an S471 support on a 6.7L Cummins?With proper fueling, head studs, and tuning, S471 builds commonly support high-600s to 700+ HP at the crank. Results vary with altitude, camshaft, intercooler, and fuel quality.
Is the 1.10 A/R housing streetable?Yes-on a 6.7L's displacement the 1.10 A/R balances reasonable spool with strong top-end flow, making it a popular choice for heavy towing and weekend performance.
Do I keep my factory VGT and actuator?No. This is a 2nd-gen style S400 swap that replaces the factory VGT assembly.
What supporting mods are recommended?At minimum: head studs, quality charge-air boots/clamps, and a high-flow turbo oil drain. For accessories and routing components, see our 2nd-gen swap accessories.
| Manufacturer | Industrial Injection |
|---|---|
| Part Number | 22C419 |
| Product Name | S471 Turbo Kit (2nd-Gen T4 Swap) |
| Vehicle Fitment | 2013–2018 Ram 2500/3500, 6.7L Cummins |
| Turbo Frame | S400 / S471 |
| Turbine Housing A/R | 1.10 A/R (T4) |
| Kit Type | Complete 2nd-Gen Swap (mount, lines, intake, downpipe & hardware per kit) |
| Emissions Note | Competition-use only where permitted; verify local laws |
| UPC | Not published by manufacturer |
| GTIN (EAN) | Not published by manufacturer |
| Prop 65 | WARNING: Cancer and Reproductive Harm — www.P65Warnings.ca.gov |