The BD Diesel Howler VGT Turbo Kit (1047140) is a performance upgrade designed specifically for 2003–2007 Dodge Ram trucks equipped with the 5.9L Cummins engine. This kit enables owners to retrofit a Variable Geometry Turbo (VGT) onto their engine, significantly improving throttle response, low-end torque, and overall drivability—especially under load or during towing. The Howler VGT system includes a factory-style turbocharger, BD’s electronic VGT controller, and all necessary hardware for a seamless installation. By incorporating VGT technology, the kit also supports integrated exhaust brake functionality, enhancing braking performance and vehicle control on descents. Ideal for performance enthusiasts and work truck owners alike, the BD Diesel Howler VGT Turbo Kit delivers a modern turbocharging solution to the reliable 5.9L Cummins platform.