The BD Diesel Howler VGT Complete Install Kit with Controller (1047136) is a comprehensive turbo upgrade solution designed specifically for 2003-2007 Dodge Ram trucks equipped with the 5.9L Cummins engine. This kit allows owners to retrofit a Variable Geometry Turbocharger (VGT) onto their older 5.9L platform, delivering improved throttle response, better low-end torque, and enhanced exhaust brake performance. The package includes all necessary hardware, electronics, and the VGT controller to ensure a seamless installation and proper turbocharger operation. Ideal for towing and daily driving, the Howler VGT kit brings modern turbo technology to early-model Cummins engines, offering improved drivability and efficiency without sacrificing reliability.