aFe Sprint Booster Power Converter Lexus LX570 08-21 V8-5.7L 77-16504

Simple Installation For vehicles with electronic control (ETC) systems, or drive by wire, this device plugs into the OE connector located behind the accelerator pedal. It is a simple installation, requiring no cutting of any wires. Three Position Settings Off (no light): Device is not active and vehicle is stock. Sport (Green): Device is active, throttle response and acceleration are improved over the stock setting. Race (Red): Device is active, throttle response and acceleration are improved over the sport setting. Better Drivability In addition to the increased throttle response and the improved acceleration, there is also a noticeable difference in the transmission shifts (for vehicles equipped with Automatic transmissions).