Industrial Injection 227438 SX-E Gen Style Single Turbo Kit A/R Cummins - S300 63/68 2nd 91 5.9L

The Industrial Injection 227438 is a complete 2nd Gen-style single turbo kit built around the popular S300 SX-E 63/68 turbocharger with a .91 A/R T4 turbine housing for the 2003–2007 5.9L Cummins diesel engine. The kit center-mounts the turbo on a high-flow T4 manifold, replicating the proven 2nd Gen mounting position between cylinders three and four for an efficient, clean installation.

The SX-E series turbocharger features upgraded internals designed for both performance and long-term reliability. This is a complete bolt-on turbo upgrade kit engineered specifically for the 5.9L Cummins platform.

Key Features:

• S300 SX-E 63/68 Turbocharger — high-flow compressor wheel for strong power output
• .91 A/R T4 Turbine Housing — optimized for balanced spool-up and top-end flow
• 360° Thrust Bearing — upgraded bearing for improved durability and reliability
• FMW (Forged Milled Wheel) — precision-machined compressor wheel for maximum efficiency
• High-Flow T4 Manifold — center-mount 2nd Gen-style design for optimized exhaust flow
• Designed to reduce EGTs (Exhaust Gas Temperatures) and broaden the powerband
• Suitable for performance builds, tow rigs, and competition applications

Important Notice: All Industrial Injection performance products are intended for closed-circuit competition use only. They are not legal for on-road, off-road, or dual-use applications. Compliance with all applicable state and federal emission standards is the sole responsibility of the consumer.