What does a wastegate actuator do?

A wastegate actuator controls the boost pressure generated by your turbocharger. It opens a valve to bypass exhaust gas around the turbine when a set pressure is reached, preventing the turbo from spinning too fast and creating too much boost.

Can I change the boost pressure on this actuator?

This actuator comes pre-set with a 14 PSI spring. While it's possible to swap springs for different boost levels, this specific unit is designed and calibrated for 14 PSI. Swapping springs may require additional parts and expertise.

What is the bent rod for?

The bent rod is a design variation that can help with clearance issues during installation on certain turbocharger and manifold combinations. It allows for easier connection to the wastegate actuator arm in tight spaces.

TiALSport Wastegate Actuator 14 PSI Bent Rod 008544

Name: Tial Sport MV-I 2.5D Wastegate Actuator 14 PSI Bent Rod - Black
Brand: TiALSport
SKU: tialsport-tial-sport-mv-i-2-5d-wastegate-actuator-14-psi-bent-rod-black-t14-872425
Price: 201.86 USD
Availability: BackOrder

Tial Sport MV-I 2.5D Wastegate Actuator 14 PSI Bent Rod - Black

$201.86

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

TiALSport MV-I 2.5D Wastegate Actuator 14 PSI Bent Rod - Black

Key Features

Fits TiALSport MV-I 2.5D wastegate.
Features a 14 PSI spring for precise boost control.
Includes a bent rod for potentially easier installation.
Durable diaphragm and spring construction for consistent performance.
Black finish for a clean look in the engine bay.
Not CARB approved; cannot ship to California.

This wastegate actuator is designed for TiALSport MV-I 2.5D wastegates. Please verify compatibility with your specific turbocharger and wastegate setup.

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Product Details

This is the TiALSport MV-I 2.5D wastegate actuator, set to 14 PSI with a bent rod and finished in black. It's a well-built component designed to manage boost pressure in turbocharged applications. The actuator's job is to control how much exhaust gas bypasses the turbine, which directly affects how much boost your turbocharger makes. Getting this right is key to consistent power delivery and preventing over-boosting.

TiALSport is known for making solid parts for performance builds, and this actuator is no exception. It uses a robust diaphragm and spring assembly to accurately hold your target boost pressure. The 14 PSI spring is a popular choice for many modified setups looking for a noticeable increase in boost without going too extreme. The bent rod design can sometimes make installation easier depending on your specific turbo and manifold setup, helping to clear obstacles.

When installing, ensure you have the correct fittings and that the wastegate actuator arm is properly connected to your wastegate flapper. This part is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation guide for specific details related to your vehicle and turbo system.