Quick view Injen Injen 16-20 Chevy Camaro SS 6.2L / 11-20 Dodge Charger 5.7L/6.4L X-Pedal Pro Black Edition Throttle - PT0013B Compare $229.99 The Injen Technology X-Pedal Pro Black Edition is the next step in customizable throttle response controllers. Quickly and easily tune out the delayed throttle response from the factory with Injen's X-Pedal Pro Black Edition for a completely new driving... Add to Cart Add to Cart