TurboWorks intake manifold. The manifold is ideally suited to the car and engine model. Includes fuel rail. Made of the best quality 6061T aluminum. TurboWorks intake manifold. The manifold is ideally suited to the car and engine model.Includes fuel rail.Made of the best quality 6061T aluminum. The intake manifold by TurboWorks. The manifold is perfectly suited to the car model and the engine. The fuel rail is included. Made of the best quality 6061T aluminum.