What is the purpose of a wastegate?

A wastegate controls the maximum boost pressure your turbocharger can produce. It does this by diverting exhaust gases away from the turbine wheel once a preset pressure is reached, preventing over-boosting and potential engine damage.

Can I change the boost pressure spring?

Yes, the springs inside the wastegate are replaceable. This allows you to adjust the boost pressure target by swapping to different rated springs, giving you flexibility in tuning your engine.

What else do I need to install this wastegate?

You will need appropriate plumbing for the boost control lines to connect to the wastegate's reference ports. A boost controller is also typically used in conjunction with the wastegate for fine-tuning and management.

TiAL Sport MVR Wastegate 44mm 1.3 Bar Black

Name: TiAL Sport MVR Wastegate 44mm 1.3 Bar (18.85 PSI) - Black (MVR-1.3BK)
Brand: TiALSport
SKU: tialsport-tial-sport-mvr-wastegate-44mm-1-3-bar-18-85-psi-black-mvr-1-3bk-t14-586002
Price: 455.32 USD
Availability: BackOrder

TiAL Sport MVR Wastegate 44mm 1.3 Bar (18.85 PSI) - Black (MVR-1.3BK)

$455.32

On Backorder

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

TiAL Sport MVR Wastegate 44mm 1.3 Bar (18.85 PSI) - Black (MVR-1.3BK). Controls boost pressure for turbocharged engines.

Key Features

Fits TiAL Sport MVR 44mm wastegate applications.
Includes a 1.3 Bar (18.85 PSI) spring for boost control.
Features a durable aluminum housing and stainless steel diaphragm.
Black finish for a stealthy look.
44mm port size offers good flow for many performance applications.
Allows for precise control of turbocharger boost pressure.

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Product Details

This is the TiAL Sport MVR 44mm wastegate, set to 1.3 Bar (18.85 PSI) of boost pressure, in a black finish. It's a key component for managing boost levels in turbocharged vehicles. The wastegate's job is to bypass exhaust gas around the turbine wheel when a set pressure is reached, preventing over-boosting and protecting your engine and turbocharger.

Built with a well-made aluminum housing and a stainless steel diaphragm, this wastegate is designed for durability under high temperatures and pressures. The 44mm size is popular for many performance applications, offering a good balance between flow capacity and responsiveness. The included 1.3 Bar spring is a common starting point for many tuning setups, but you can swap springs to fine-tune your boost target. It fits right into many custom turbo systems where precise boost control is essential.

When installing, ensure you have the correct plumbing for the boost control lines to the wastegate's reference ports. This unit does not include the necessary plumbing or a boost controller, so plan accordingly. It's a solid option for anyone looking to upgrade their turbo system's boost management.