INDUSTRIAL INJECTION 22C419 S471 TURBO KIT — 2013–2018 6.7L CUMMINS (1.10 A/R)

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

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.

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.

No. This is a 2nd-gen style S400 swap that replaces the factory VGT assembly.

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.