The BD Diesel Iron Horn S369SXE/76 0.91 AR Turbo Kit (1045172) is a high-performance upgrade designed specifically for 2003–2007 Dodge Ram trucks equipped with the 5.9L Cummins diesel engine. This turbo kit features the robust and efficient BorgWarner S369SX-E turbocharger, offering a 69mm compressor wheel and a 76mm turbine wheel housed in a 0.91 A/R turbine housing, which delivers improved airflow and quicker spool-up for enhanced throttle response and power output. Ideal for performance enthusiasts and heavy-duty applications, the Iron Horn kit includes all necessary installation components for a straightforward bolt-on upgrade. With its durable construction and increased boost capabilities, this kit is engineered to support higher horsepower levels while maintaining reliability, making it a popular choice for towing, racing, or everyday driving.