Smoke the competition with modified Supra Boost Controller. Adjust your turbo's power with a Boost Controller. Supra Boost Controller tell others that you aren't messing around. Choose the amount of boost with the Boost Controller for the optimum setup. Impress friends with tricked out Supra Boost Controller. A Boost Controller is easily adjusted and easily installed. Make your engine the best it can be with a new Boost Controller.