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NZ$46 NZ$431

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Mechanical Boost Controllers

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Turbosmart Boost Tee Manual Boost Controller
NZ$131.10 Ex VAT NZ$131.10 INC VAT
Forge Under Bonnet Bleed Valve
NZ$53.46 Ex VAT NZ$53.46 INC VAT
GFB Atomic Single Stage Boost Control Valve
NZ$108.92 Ex VAT NZ$108.92 INC VAT
Forge Universal In Car Boost Control Valve
NZ$89.15 Ex VAT NZ$89.15 INC VAT
Turbosmart Dual Stage Boost Controller V2
NZ$430.40 Ex VAT NZ$430.40 INC VAT
Turbosmart In Car Boost Control Valve
NZ$217.20 Ex VAT NZ$217.20 INC VAT
Forge Secondary Air System Blanking Plate
NZ$46.49 Ex VAT NZ$46.49 INC VAT
Forge EGR Delete Pipe With Boost Gauge Connector
NZ$136.14 Ex VAT NZ$136.14 INC VAT
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Mechanical boost controllers for performance cars are essential devices for manually regulating turbocharger boost pressure. These controllers typically consist of a spring and ball mechanism housed in a compact unit, allowing the driver to adjust the amount of boost produced by the turbocharger.

Technically, the spring and ball mechanism operates by restricting the flow of air to the wastegate actuator. By adjusting the tension on the spring, the pressure at which the wastegate opens can be increased or decreased, thus controlling the boost pressure. This manual adjustment allows for a straightforward and reliable way to fine-tune engine performance.

The benefits of using mechanical boost controllers include improved engine performance, enhanced throttle response, and increased power output. These controllers are often simpler and more cost-effective compared to electronic versions, making them a popular choice for enthusiasts. Regular adjustments and maintenance of the boost controller ensure consistent performance and protect the engine from over-boosting, providing a reliable and efficient way to manage turbocharger pressure.