PacBrake's Momentary Shifter Switch Kit is an ON/OFF switch that has been designed specifically for manual transmission vehicles. The Pacbrake Switch-Pac can be mounted on the shifter and is perfect for controlling air horns, auxiliary lights, and almost any other accessory. By using a Pacbrake Switch-Pac, you can avoid drilling a hole in your vehicle's dash. Additionally, the convenient location of the switch on the shifter provides easy access for activating your accessories. The sleek black finish of the switch matches the factory transmission gear lever and suits all interior colors.Switch-Pac's eliminate the need to drill a hole in the vehicle's dash and the convenient fingertip control location provides easy access for accessory activation. The sleek black finish matches the factory transmission gear lever and suits all interior colors!