You can find the chip tuning file for your Dodge Magnum 2005 - 2008 R/T 5.7 V8 345hp vehicle on our site. These files are created especially for you and handed to you. All our Tuning files are extensively tested on Dynometer. The development of the tuning file for your Dodge Magnum 2005 - 2008 R/T 5.7 V8 345hp vehicle is the result of a special product by EcuPrime Engineers. In addition, we can increase the power of your vehicle from 345 HP to 365 HP, 529 Torque to 560 Torque.