Industrial Injection 227417 S467.7 Race Cover Turbo Swap Kit .90 A/R 5.9L Cummins 2nd Gen

The Industrial Injection 227417 is a complete S467.7 turbocharger swap kit engineered for 2003–2007 Dodge RAM 2500/3500 trucks equipped with the 5.9L Cummins diesel engine. Designed for enthusiasts who demand all-out performance without sacrificing fast spool-up, this 2nd Gen turbo kit delivers a significant upgrade over factory turbo configurations.

At the core of this kit is the S467.7 turbocharger featuring a race cover and a .90 A/R turbine housing. The smaller .90 A/R ratio increases drive pressure to accelerate turbo spool, making it an ideal choice for builds running minimal injector sizing, oversized tires, or numerically lower gear ratios. The race cover design also helps reduce exhaust gas temperatures (EGTs) compared to standard cover configurations.

Key Features:

• 67.7mm compressor wheel for high airflow capacity
• 83/74mm turbine wheel for efficient exhaust energy extraction
• .90 T4 turbine housing for fast spool-up and responsive boost delivery
• V-banded race cover to reduce EGTs and improve thermal efficiency
• Forged Milled Compressor Wheel (FMW) for superior durability and airflow
• Rated at up to 85 lbs/min airflow capacity
• Includes custom S&B designed intake for optimized air sourcing
• Complete install kit — everything needed for a clean, professional installation
• Supports power levels well above 600 rear wheel horsepower when paired with appropriate injectors and tuning

This kit repositions the turbocharger to a more optimal location on the engine, improving cylinder-to-cylinder EGT balance compared to the factory unit. For best results, injector upgrades and custom tuning are strongly recommended to maximize spool-up and overall performance.

Note: All Industrial Injection performance products are intended for closed-circuit competition use only. These products are 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.