Expertly calibrated and extensively tested to provide noticeably improved throttle response with increased horsepower and torque, all while preserving your OEM like drivability and reliability. Why? – Because we can! Users of HEX Tuning Performance Software can easily switch between Stock & Performance software using the HEX Tuning Programming Tool without the need to revisit their local tuner. The entire process takes only minutes and produces generous POWER gains.