What is the purpose of a wastegate?

A wastegate controls the maximum boost pressure your turbocharger can produce. It does this by diverting some exhaust gas away from the turbocharger's turbine wheel when a set pressure is reached, preventing over-boosting.

What does the 1.1 Bar spring setting mean?

The 1.1 Bar spring setting means this wastegate is designed to start opening and regulating boost pressure when the exhaust manifold pressure reaches approximately 1.1 Bar (15.95 PSI). This is its base boost level without additional boost controller input.

Can this wastegate be used with different boost levels?

Yes, the MVR wastegate is designed to accept different spring combinations. You can swap the internal spring to achieve higher or lower boost levels, or use an external boost controller for even finer tuning.

TiAL Sport 44mm Wastegate 1.1 Bar MVR-1.1BK - Black

Name: TiAL Sport MVR Wastegate 44mm 1.1 Bar (15.95 PSI) - Black (MVR-1.1BK)
Brand: TiALSport
SKU: tialsport-tial-sport-mvr-wastegate-44mm-1-1-bar-15-95-psi-black-mvr-1-1bk-t14-586035
Price: 455.32 USD
Availability: BackOrder

TiAL Sport MVR Wastegate 44mm 1.1 Bar (15.95 PSI) - Black (MVR-1.1BK)

$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 1.1 Bar (15.95 PSI) - Black (MVR-1.1BK). Controls boost pressure for turbocharged engines.

Key Features

This is the TiAL Sport MVR 44mm wastegate.
It is pre-set with a 1.1 Bar (15.95 PSI) spring for boost control.
Features a durable black anodized finish.
Constructed with a high-temperature silicone diaphragm.
Not CARB approved; cannot ship to California.

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Product Details

When you're building a turbocharged engine and need precise control over boost pressure, a well-built wastegate is essential. The TiAL Sport MVR 44mm wastegate is designed to manage the exhaust gas flow that goes to your turbocharger, helping you maintain a consistent and safe boost level. This model comes pre-set with a 1.1 Bar (15.95 PSI) spring, making it a popular choice for many performance applications right out of the box.

This wastegate features a robust construction with a black anodized finish for durability and a clean look. The 44mm size is suitable for a wide range of turbo setups, and its internal diaphragm is made from high-temperature silicone to withstand the rigors of engine heat. TiAL is known for making solid components for forced induction systems, and the MVR wastegate is a testament to that reputation. It's designed to fit right into many common turbo manifold setups, though custom fabrication might be needed depending on your specific application.

Keep in mind that this wastegate is not CARB approved and cannot be shipped to California. For optimal performance and longevity, ensure proper installation according to the manufacturer's guidelines.