INDUSTRIAL INJECTION 22A430 DODGE S300 SX-E 64/74 SINGLE TURBO KIT — 2007.5–2009 6.7L CUMMINS — .91 A/R

Kill the fragile factory VGT and wake up your 6.7L. The INDUSTRIAL INJECTION 22A430 S300 SX-E 64/74 (.91 A/R) Single Turbo Kit centers a BorgWarner SX-E on a high-flow T4 “2nd-gen style” manifold, adds a high-flow HX40 downpipe, and includes the hardware to bolt it in cleanly—delivering quicker spool, wider powerband, and lower EGTs on 2007.5–2009 Ram 2500/3500 6.7L Cummins builds. Competition use only.

Fitment

• 2007.5–2009 Dodge/Ram 2500 & 3500 6.7L Cummins (24-valve common rail)

What’s Included

• BorgWarner S300 SX-E 64/74 turbocharger with .91 A/R divided housing
• High-flow T4 exhaust manifold (center-mount, 2nd-gen style)
• HX40-style downpipe (high-flow)
• Cold-air intake tubing & filter assembly
• Hot-side intercooler pipe
• Oil feed/return lines, clamps, gaskets, and install hardware

Key Features

• Performance & reliability: SX-E FMW compressor + 360° thrust bearing
• Lower EGTs with freer-flowing turbine & downpipe
• Complete kit: manifold, downpipe, intake/charge piping, lines & hardware
• .91 A/R housing balances street manners and top-end for tune & fuel upgrades

Recommended Parts (CPP Internal Links)

• ARP 247-4202 Head Stud Kit (5.9L/6.7L Cummins)
• CPP 24-Valve Multi-Layer Exhaust Manifold Gasket Set
• Cummins 3905216 HX40 Downpipe V-Band Clamp
• Cummins 4935577 Turbo Oil Feed Line (replace on install) or browse Oil Feed Lines & Fittings
• S&B 75-5093D Cold Air Intake (07.5–09 6.7L)
• Tuners & Programmers — 07.5–12 6.7L Cummins

Cross-Reference / Alternatives

• 22A431 — 64/74 with 1.00 A/R (more top-end)
• 22A427 — 63/74 with .91 A/R (quicker spool)
• 22A424 — 62/74 with .91 A/R (tow-friendly)

Helpful Notes

• Emission note: Competition use only. Customer is responsible for federal/state compliance.
• Professional installation recommended; verify boost control, oil supply/return, and intercooler piping alignment.
• Plan supporting fuel/air and head studs for higher boost levels.

FAQ

With proper fuel, tuning, and supporting mods, the 64/74 .91 A/R is a strong single for street/strip 6.7L builds targeting brisk spool and mid-top power. Actual results vary by elevation, tuning, and drivetrain.

The kit includes the manifold, downpipe, intake/charge piping, and lines/hardware. Minor trimming/clocking and typical turbo swap tasks (oil priming, leak checks, V-band alignment) are part of installation.

The included turbine housing uses an HX40-style outlet. Pair with an HX40 clamp and ensure your exhaust adapts cleanly to the new downpipe.

Tuning is recommended to fully optimize fueling, vane logic removal, and boost control on a VGT-delete single-turbo conversion.