Have you ever noticed that old cars were more responsive? They use a cable to control the throttle, so the response is linear; the more you press the accelerator, the faster you go. Nowadays, cars use electronic throttle control. ETC has lag and a non-linear throttle curve, but we have a solution! Say goodbye to throttle lag, and hello to instant acceleration! Pedal Commander will revolutionize the way you accelerate! It is a groundbreaking Subaru Impreza performance part that'll safely remove the throttle lag and let your vehicle's true performance shine! It is easy to install and plug and play so that you can enjoy your improved Subaru Impreza right away. Pedal Commander does NOT increase horsepower or torque. It only helps you customize the throttle response, helping you get on the Subaru Impreza's true power quicker. Pedal Commander offers four different modes. You can customize each mode to suit your driving style and road conditions. You can enjoy racecar-like acceleration with Sport+ mode, tear up the streets with Sport mode, have a cable-like response with City mode, or save up to 20% fuel with ECO mode! Pedal Commander tuning part does not interfere with or make changes to the ECU. That's why it is untraceable. Your vehicle's warranty stays intact when you enhance your Subaru Impreza with Pedal Commander. Pedal Commander also has Bluetooth support and can be controlled with its smartphone application. Pedal Commander compatible and works perfectly with Subaru Impreza's submodels: 2.5 GT, 2.5i, 2.5i Premium, Base, Limited, Outback Sport, Premium, Sport, Sport Limited, Sport Premium, WRX, WRX Limited, WRX Premium, WRX STI, WRX STI Limited, WRX STI Special Edition, WRX TR