What is the primary function of this wastegate?

This wastegate controls the maximum boost pressure your turbocharger can produce. It does this by diverting excess exhaust gas away from the turbocharger's turbine wheel once your target boost pressure is reached, preventing over-boosting and potential engine damage.

What does the .6 Bar spring rating mean?

The .6 Bar spring rating indicates the minimum boost pressure required to start opening the wastegate. For this specific unit, it means the wastegate will begin to open when your system reaches approximately 8.70 PSI of boost, helping to regulate pressure around that level.

What other parts are typically needed to install this wastegate?

Installation usually requires a compatible exhaust manifold with a wastegate flange, a dump tube or recirculation pipe to route the exhaust gas away from the turbo, and boost control lines to connect the wastegate diaphragm to your boost source.

TiAL Sport 44mm Wastegate .6 Bar Black MVR.6BK

Name: TiAL Sport MVR Wastegate 44mm .6 Bar (8.70 PSI) - Black (MVR.6BK)
Brand: TiALSport
SKU: tialsport-tial-sport-mvr-wastegate-44mm-6-bar-8-70-psi-black-mvr-6bk-t14-585998
Price: 455.32 USD
Availability: BackOrder

TiAL Sport MVR Wastegate 44mm .6 Bar (8.70 PSI) - Black (MVR.6BK)

$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 .6 Bar (8.70 PSI) - Black (MVR.6BK)

Key Features

Fits custom forced induction applications.
44mm diaphragm-style external wastegate.
Includes a .6 Bar (8.70 PSI) stainless steel spring for boost control.
Billet aluminum body offers a strong and lightweight housing.
Stainless steel diaphragm is built to withstand high exhaust temperatures.
Black finish for a clean look in the engine bay.

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Product Details

This is the TiAL Sport MVR 44mm wastegate, set up with a .6 Bar (8.70 PSI) spring and finished in black. It's a well-built component for forced induction systems, designed to manage boost pressure effectively. By controlling exhaust gas flow around the turbocharger, it helps maintain your target boost level and prevents over-boosting, which is crucial for engine health and performance in modified vehicles.

The MVR wastegate is known for its robust construction. It features a billet aluminum body and a stainless steel diaphragm, which are strong materials that can handle the high temperatures and pressures found in exhaust systems. The internal spring is made from high-grade stainless steel, ensuring consistent pressure regulation over time. This particular model comes pre-assembled with a .6 Bar spring, making it a straightforward option for builds targeting around 8-9 PSI of boost. Installation typically involves plumbing it into your exhaust manifold and intake piping, requiring careful attention to boost line routing for accurate readings.

While this wastegate is not CARB approved and cannot be shipped to California, it's a popular choice for many custom turbocharger setups. Ensure your system is designed to accommodate a 44mm external wastegate, and always refer to manufacturer instructions for proper installation and plumbing.