Spark up your van with new Aerostar Boost Controller. Adjust your turbo's power with a Boost Controller. Entertain the family by replacing your Aerostar Boost Controller. Choose the amount of boost with the Boost Controller for the optimum setup. Be innovative by replacing your Aerostar Boost Controller with something new. A Boost Controller is easily adjusted and easily installed. Make your engine the best it can be with a new Boost Controller.