Throttle Body Tuning Made Easy

ThrottleMAX Throttle Body Swap Controllers are designed to swap modern digital throttle bodies to analog-style throttle bodies for increasing performance. This allows car tuners to change from small throttle bodies that limit airflow to much larger units that will increase horsepower. JMS engineered ThrottleMAX systems to exact OEM standards for function and reliability you can count on at the track or on the street.