Turbosmart boost control solenoid kit allows your Link or Haltech ECU to control boost, allowing for greater tuning possibilities and safety measures. Each kit includes a three port solenoid (suitable for twin or single turbo applications), vibration isolating mount, and stainless fittings. Free delivery to AUS only. International orders will be invoiced for freight after checkout. This product is order in. Please allow an extra day or two for delivery.