What is included with the TiAL Sport MVR Wastegate?

This listing includes the 44mm wastegate body, a 1.4 Bar (20.30 PSI) spring, and the purple actuator housing. You will need to source V-band clamps and associated plumbing separately.

Can I change the boost pressure spring later?

Yes, the MVR wastegate is designed to allow for easy swapping of the internal spring. TiAL Sport offers various spring options separately, allowing you to adjust boost levels as needed for your application.

What is the benefit of a wastegate?

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

TiAL Sport MVR Wastegate 44mm 1.4 Bar Purple 005179

Name: TiAL Sport MVR Wastegate 44mm 1.4 Bar (20.30 PSI) - Purple (MVR-1.4P)
Brand: TiALSport
SKU: tialsport-tial-sport-mvr-wastegate-44mm-1-4-bar-20-30-psi-purple-mvr-1-4p-t14-586044
Price: 455.32 USD
Availability: BackOrder

TiAL Sport MVR Wastegate 44mm 1.4 Bar (20.30 PSI) - Purple (MVR-1.4P)

$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 1.4 Bar (20.30 PSI) - Purple (MVR-1.4P)

Key Features

This product includes the TiAL Sport MVR 44mm wastegate body, a 1.4 Bar (20.30 PSI) spring, and a purple actuator housing.
The wastegate body is constructed from stainless steel for durability.
The actuator housing is made from billet aluminum.
It utilizes a high-temperature silicone diaphragm reinforced with Nomex.
Features a V-band inlet and outlet for secure connections.
This model comes with a 1.4 Bar (20.30 PSI) spring installed.

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Product Details

This listing is for the TiAL Sport MVR 44mm wastegate, which includes the wastegate body, a 1.4 Bar (20.30 PSI) spring, and a purple actuator housing. This wastegate is a well-built component designed to help you control boost pressure in turbocharged applications. By regulating exhaust gas flow around the turbine, it prevents over-boosting and helps maintain consistent power delivery.

The MVR wastegate is known for its robust construction, featuring a billet aluminum actuator housing and a stainless steel V-band inlet and outlet. The internal diaphragm is made from a high-temperature silicone reinforced with Nomex, ensuring it can handle the extreme conditions found in forced induction systems. This particular model comes pre-installed with a 1.4 Bar spring, making it a solid option for setups aiming for that specific boost level right out of the box. Its compact design also helps with installation in tight engine bays.

Keep in mind that this wastegate is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper setup and connection to your exhaust and intake plumbing.