Industrial Injection 22A418 S475 Turbo Swap Kit for 2007.5-2009 6.7L Cummins .90 Turbine A/R

The Industrial Injection 22A418 is a complete S475 turbo swap kit engineered for the 2007.5–2009 Dodge Ram 2500/3500 equipped with the 6.7L Cummins diesel engine. Designed for serious diesel enthusiasts who want all-out competition performance while maintaining a drivable street/track build, this kit replaces the factory turbocharger with a high-flow S400-series S475 unit capable of supporting massive airflow demands at elevated power levels.

The factory 6.7L Cummins turbocharger is limiting above a certain power threshold—it struggles to supply sufficient air for builds pushing beyond that ceiling and can be oversped to failure under aggressive tuning. The Industrial Injection S475 swap kit solves this by repositioning and upgrading to a turbo that delivers superior airflow, lower exhaust gas temperatures (EGTs), and strong mid-range to top-end power when properly supported with fueling and tuning.

Turbo Specifications:

• Compressor Wheel: 75mm
• Turbine Wheel: 83/74mm
• Turbine Housing A/R: .90 T4
• Airflow Capacity: 100 lbs/min
• Cover Style: V-Band Race Cover

Kit Features:

• Complete installation kit — includes everything needed for a clean install
• Lower EGTs compared to the factory turbocharger
• V-banded race cover for easy serviceability
• Custom S&B designed intake included
• Injector upgrades required to optimize spool-up and maximize performance

Important Notes: Injector upgrades are required to help improve spool-up and overall performance with this kit. Custom tuning is strongly recommended. Head studs, a quality lift pump, and EGT monitoring are also advised for builds running this level of performance hardware. Professional installation is recommended.

Competition Use Only: All Industrial Injection performance products are intended for closed-circuit competition use only and are not legal for on-road, off-road, or dual-use vehicles. Compliance with all applicable state and federal emissions regulations is the sole responsibility of the purchaser.