Day: March 24, 2017

Cadillac XTS 3.6L – Authentic Magnum Performance Chip

Are you looking to do any of the following for your Cadillac XTS? 1. Improve engine horsepower by 15% 2. Improve low-end and mid-range torque 3. Pep up acceleration 4. Improve fuel economy by up to 6% 5. Smooth out throttle response Chip modifies signals being read by the ECU, […]