Industrial Injection 227429 Boxer 58 Turbo Kit with Billet Blade Technology

The Industrial Injection Boxer 58 Turbo Kit (PN 227429) is a high-performance drop-in turbocharger upgrade engineered for 2003–2007 Dodge Ram trucks equipped with the 5.9L Cummins diesel engine. Designed to dramatically improve spool response, airflow efficiency, and overall power output, this kit is a popular choice for enthusiasts seeking a significant performance boost without full compound turbo complexity.

At the heart of this kit is Industrial Injection's proprietary Billet Blade Technology, which uses a precision-machined billet aluminum compressor wheel in place of the stock cast wheel. The billet construction allows for tighter blade tolerances, improved aerodynamic efficiency, and greater durability under high-boost conditions — delivering faster spool-up and higher peak airflow compared to the factory turbocharger.

Key Features:

• Billet Blade Technology compressor wheel for superior airflow and durability
• Designed as a direct-fit replacement for the factory turbo on 2003–2007 Dodge 5.9L Cummins
• Improved spool response and throttle feel over the stock unit
• Precision-balanced rotating assembly for long service life
• Increased compressor efficiency for better power and reduced EGTs
• Compatible with stock and mildly modified fuel and injection systems
• Manufactured by Industrial Injection, a leading name in diesel performance

The Boxer 58 Turbo Kit is an excellent upgrade for diesel owners looking to push beyond factory power levels while maintaining streetability and reliability. Whether you're towing heavy loads or looking for spirited performance on the street, the 227429 delivers measurable gains in horsepower and torque over the OEM turbocharger.