Provide your 2004.5-2007 Dodge 5.9L Diesel with performance tuning when you shop for Dash Mounted Tuners. Dash Mounted tuners are made for a simple installation and install easily through the OBDII port on your vehicle. Pre-programmed tunes are specially created by manufacturers so you can get the most from your vehicle. In most cases, each unit comes pre-loaded with user-selectable tuning tailored to each type of driving situation. Customize the performance from your vehicle with a Dash Mounted Tuner from XDP with manufactures like Edge Products, Banks Power, Superchips, and many more.