The All-New Boost Tee By Turbosmart Is A Facelift On The Tried And Tested Boost Tee You'Ve Come To Love. The All-New Boost Tee Features A 33% Smaller And More Ergonomic Design. It Incorporates The Same Functionality That Makes It A Crowd Favourite, Including Our Unique Gate Feature For Maximum Boost Response And Anti-Tamper Locking Feature Easy To Use. The Boost Tee Is A Pneumatic Bleed Valve That Allows An Increase In Boost On Turbocharger Systems Where Boost-Based Actuators Are Used And Are Suitable For Use On Both Internal And External Wastegate Systems. An Increase In Boost Over And Above The Base Spring Pressure Can Be Achieved By Manipulating The Reference Signal To An Internal Wastegate Actuator Or External Wastegate. It Is Common To Reach 100 - 200% Increases In Boost Over The Base Spring Pressure. Using Our Proven Detent System, The Controller Can Increase Boost In Defined Steps, And The Locking Mechanism Allows The Boost Level To Be Set And Secure From Tampering. Manufactured In Australia From High-Grade Brass And Billet Aluminum, The All-New Boost Tee By Turbosmart Is A Simple, Elegant And Robust Solution That Can Be Relied On For Simple Boost Control And Maximum Response. The All-New Boost Tee By Turbosmart Is The Best Value Upgrade For Your Turbocharged Engine! Featuresproven Detent System For Simple And Defined Controlunique Gate Feature For Maximum Boost Responseelegant, Small And Light Design