2005-2008 Chrysler 300C 5.7L Hemi programmer by Superchips Cortex 3950. Includes an industry exclusive 2-year powertrain warranty at no extra cost. Features an elegant, sleek, innovative design. The Cortex diagnostic library retrieves, displays and clears DTC's. Longs performance times and speeds. Displays and stores PID data. Supports wheel, tire and gear swaps. Rugged, impact resistant, automotive grade case with protective rubber mold and aluminum face for easy cleaning. One part number works with all of the vehicles in the applications box. 50 state legal, complies with all CARB regulations. Built-in MSDP-Link allows the Cortex to interface with accessories, including remote displays, sensors and gauges. Internet updateable. USB plug and play connection for the latest performance calibrations. Bright, high contrast back-lit LCD for easy viewing in all light conditions. Easy navigation with user friendly, intuitive menus for quick navigation, programming and activating advanced features. Adjusts shift points and enhances shift firmness. Eliminates the speed limiter and allows adjustment of the rpm limiter. Recalibrate the speedometer for larger tire sizes. Multiple power levels for each application including 87 octane, performance, and economy. The 2005-2008 Chrylser 300C 5.7L Hemi gains 13 horsepower and 14.7 ftlbs of torque. Superchips Cortex 3950 2005-2008 Chrysler 300C 5.7L Hemi programmer 3950cortexAPPLICATIONS:: 2008 CHRYSLER 300C 5.7L HEMI2007 CHRYSLER 300C 5.7L HEMI2006 CHRYSLER 300C 5.7L HEMI2005 CHRYSLER 300C 5.7L HEMI We welcome CANADIAN customers! For ordering information, click on "Orders To Canada" at the top left side of this page. PAYMENT METHODS: PayPal, Visa, Mastercard, Discover, American Express, money orders.