A simple 30 minute install will give you a huge increase in power. The aFe POWER SCORCHER HD Module includes a high quality case wire harness with factory style connectors for an easy plug play installation. A LED light switch provides In - Cabin On - The - Fly power adjustments. The 4 - Power settings are adjustable with one button and the LED light represent the settings Stock (Green), Sport (Yellow), Sport (Orange) and Race (Red) . This performance module increase turbo boost and fuel pressure. It improves vehicle performance and throttle response. In testing, this module resulted in significant 60 horsepower and up to 100 lbs. x ft. of torque verified by our in house dyno.