TruPedal Throttle Response Controller

The 2025-2026 Kia K4 TruPedal by STILLEN is engineered to combat the frustrating throttle lag inherent in modern drive-by-wire systems, providing instant acceleration the moment your foot hits the gas. This precision-tuned throttle controller optimizes the signal transmission between your pedal and engine, transforming your driving experience from hesitant to responsive. With four distinct preset driving modes—Race, Sport, City, and Eco—each offering seven fine-tuning options for a total of 28 configurations, you can tailor your Kia K4's throttle response to your specific needs. Whether you need maximum responsiveness for spirited driving, dynamic acceleration for everyday fun, smooth control for city traffic, or efficiency for saving fuel, the TruPedal has a setting for it. A Valet Mode is also included to significantly reduce throttle performance for controlled, slow acceleration. Installation is designed to be straightforward with a plug-and-play setup that requires no tools or coding, and can be completed in 15 minutes or less. The TruPedal includes a memory function to save your last used settings and features vehicle-specific calibration for your Kia K4. For added security, it incorporates an immobilizer system that utilizes Bluetooth authorization, allowing the throttle to be immobilized until your phone is present. Adjustments can be made wirelessly via a smartphone app. This product comes with a 5-year warranty and a 30-day satisfaction guarantee. However, please note that this item is not for sale in California.