Smaller and lighter than other Manual Boost Controllers on the market.
Set your boost and forget it.
Boost adjustable from under the hood with an accurate, proven Detent System. Easy to install and adjust.
Bang for Buck
The Turbosmart Boost Tee Boost Control (Bleed Valve) Valve is one of the best dollar for horsepower upgrades that you can make to your turbocharged petrol or diesel engine vehicle.
The Turbosmart Boost Tee features Turbosmarts exclusive Gate feature which minimizes wastegate creep and can improve turbo response by up to 800 rpm earlier in the rev range – this means that you can increase the performance and response from your engine without even raising the maximum boost level.
Stable increases in boost over wastegate spring pressure of 200%+ for internal wastegate and 100% for external wastegates are common practice using the Turbosmart Boost Tee.
Awesome Quality
Manufactured from high-grade brass and billet aluminium and are renowned for their easy installation, robust design, stability and our detent adjustment system allows for accurate and simple tuning of boost pressure.
Suits Most Turbocharged Vehicles
The Turbosmart manual boost controller (MBC) is ideal for mildly modified turbocharged engines and perfect for increasing boost levels on factory turbo cars and turbocharged engines.