What is the purpose of a wastegate?

A wastegate controls the maximum boost pressure your turbocharger can produce. It bypasses exhaust gas around the turbine wheel when a set pressure is reached, preventing overboost and protecting your engine.

What does the .8 Bar spring setting mean?

The .8 Bar spring dictates the minimum boost pressure the wastegate will allow before it starts to open. This setting corresponds to approximately 11.60 PSI of boost pressure.

Can this wastegate be used on any turbocharged vehicle?

This is a universal wastegate and requires custom exhaust and intake plumbing to integrate with your turbo system. Proper tuning is also essential to ensure it functions correctly and safely with your specific engine and turbo setup.

TiAL Sport 44mm Wastegate .8 Bar Silver MVR.8

Name: TiAL Sport MVR Wastegate 44mm .8 Bar (11.60 PSI) - Silver (MVR.8)
Brand: TiALSport
SKU: tialsport-tial-sport-mvr-wastegate-44mm-8-bar-11-60-psi-silver-mvr-8-t14-586010
Price: 455.32 USD
Availability: BackOrder

TiAL Sport MVR Wastegate 44mm .8 Bar (11.60 PSI) - Silver (MVR.8)

$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 .8 Bar (11.60 PSI) - Silver (MVR.8). Controls boost pressure for turbocharged engines.

Key Features

This is the TiAL Sport MVR wastegate, 44mm size.
Includes a .8 Bar (11.60 PSI) boost control spring.
Features a silver anodized billet aluminum body for durability.
Utilizes a 347 stainless steel diaphragm for high-temperature resilience.
Designed for precise boost pressure management in turbocharged engines.
Not CARB approved; cannot be shipped to California.

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Product Details

The 44mm MVR wastegate from TiAL Sport uses a unique internal diaphragm that’s designed to handle higher boost pressures than many other wastegates. This particular unit comes with a .8 Bar spring, which equates to about 11.60 PSI of boost. It’s a well-built piece, featuring a silver anodized finish for durability and a clean look under the hood. This wastegate is crucial for managing boost levels in turbocharged applications, preventing overboost and ensuring your engine operates within safe parameters.

Inside, a 347 stainless steel diaphragm is used, which is known for its resilience and ability to withstand the high temperatures and pressures found in a turbo system. The wastegate body itself is made from billet aluminum, making it both strong and lightweight. The MVR model is a popular choice for tuners and performance builders looking for reliable boost control. It’s designed to fit directly into many existing setups, though proper plumbing and tuning are essential for optimal performance.

Keep in mind that this wastegate is not CARB approved and cannot be shipped to California. For any turbocharged vehicle where precise boost control is a priority, this TiAL Sport wastegate offers a solid option for maintaining consistent and safe power delivery.