Industrial Injection 22A437 SX-E Single Turbo Kit A/R Cummins - S300 69/74 1.0 6.7L

The Industrial Injection 22A437 is an S300 SX-E 69/74 Single Turbo Kit with a 1.0 A/R turbine housing, purpose-built for the 2007.5–2009 Dodge Ram 6.7L Cummins diesel. This complete bolt-on kit is designed to replace the factory Variable Geometry Turbo (VGT) with a high-performance fixed-geometry solution capable of supporting up to 850 horsepower.

The kit centers the turbo on the engine head in a classic 2nd gen-style application, mounting it on a high-flow T4 exhaust manifold between cylinders three and four — correcting the factory's offset design that limits airflow to the front cylinders. This repositioning improves exhaust scavenging and overall efficiency across the entire powerband.

Key Features:

• BorgWarner S300 SX-E 69/74 turbocharger — a purpose-built diesel performance unit delivering substantially more airflow and quicker spool-up than standard S300 units
• 1.0 A/R T4 Twin Scroll turbine housing — optimized for high-horsepower and high-boost applications
• 360° thrust bearing — upgraded over OEM for maximum durability under sustained high-performance use
• FMW (Forged Milled Wheel) compressor wheel — precision-machined for superior airflow and longevity
• High-flow T4 exhaust manifold — centers the turbo in a 2nd gen-style layout for improved cylinder-to-cylinder airflow distribution
• Eliminates the failure-prone VGT actuator and variable vane assembly
• Reduces exhaust gas temperatures (EGTs) and increases overall powerband width

Important Note: This turbo kit requires custom ECM tuning/programming to allow for the installation of a non-VGT turbocharger on a 6.7L Cummins (e.g., EFILive or equivalent). This product is intended for dedicated competition use only and is not legal for on-road, off-road, or dual-use applications. Compliance with all applicable state and federal emissions standards is the sole responsibility of the consumer. Cannot ship to California.