The BD Diesel Howler Stock VGT Turbo Kit (1047139) is a high-performance upgrade designed specifically for 2003-2007 Dodge Ram trucks equipped with the 5.9L Cummins engine. This turbo kit allows for the installation of a Variable Geometry Turbo (VGT), delivering improved throttle response, better low-end torque, and enhanced towing capabilities compared to the factory fixed-geometry turbo. The kit includes everything needed for a seamless installation, including the VGT turbocharger, BD’s proprietary control module, wiring harness, and all necessary hardware. By enabling exhaust brake functionality and optimizing boost control, the Howler VGT Turbo Kit offers a perfect blend of drivability, efficiency, and power, making it an ideal choice for performance enthusiasts and heavy haulers alike seeking modern turbo technology for their classic 5.9L Cummins.