What does a wastegate do on a turbocharged engine?

A wastegate controls the maximum boost pressure your turbocharger can produce. It diverts some exhaust gas around the turbocharger's turbine, preventing it from spinning too fast and creating excessive boost.

What does the .8 Bar spring setting mean?

The .8 Bar spring setting means this wastegate will begin to open when the boost pressure reaches approximately 11.60 PSI. This helps maintain that specific boost level under load.

Can I use a different spring pressure with this wastegate?

Yes, TiAL Sport offers various spring options separately, allowing you to tune your boost pressure to different levels. You can swap springs to achieve different target boost pressures.

TiAL Sport 44mm Wastegate .8 Bar Red MVR.8R

Name: TiAL Sport MVR Wastegate 44mm .8 Bar (11.60 PSI) - Red (MVR.8R)
Brand: TiALSport
SKU: tialsport-tial-sport-mvr-wastegate-44mm-8-bar-11-60-psi-red-mvr-8r-t14-586041
Price: 455.32 USD
Availability: BackOrder

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

$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) - Red (MVR.8R). Controls boost pressure for turbocharged engines.

Key Features

This is the TiAL Sport MVR 44mm wastegate in red.
Includes a .8 Bar (11.60 PSI) spring for boost control.
The 44mm diaphragm is well-built for managing exhaust flow.
Anodized red finish offers durability and a distinct look.
Not CARB approved; cannot ship to California.

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Product Details

If you're building a turbocharged engine and need precise control over your boost pressure, a well-built wastegate is essential. This TiAL Sport MVR 44mm wastegate is designed to manage the exhaust gas flow that goes to your turbocharger, helping you maintain a specific boost level and prevent over-boosting. The .8 Bar (11.60 PSI) spring included with this unit is a popular choice for many performance applications, offering a solid boost target right out of the box.

TiAL Sport is known for making robust components for forced induction setups. This MVR wastegate features a 44mm diaphragm and a sturdy housing, built to withstand the high temperatures and pressures found in performance exhaust systems. The anodized red finish not only looks sharp under the hood but also adds a layer of protection. It's designed to fit directly into many existing setups with the appropriate flanges, making installation straightforward for those familiar with turbo plumbing.

Keep in mind that this wastegate is not CARB approved and cannot be shipped to California. For optimal performance and longevity, ensure proper installation and plumbing of the boost control lines to the wastegate actuator.