What is the purpose 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 once a set pressure is reached, preventing over-boosting and potential engine damage.

Can this wastegate be adjusted to different boost levels?

This specific model comes with a .4 Bar (5.80 PSI) spring. While the spring determines the base boost pressure, further adjustments can often be made through tuning and potentially by using different spring combinations or external boost controllers, depending on the setup.

What does 'Not CARB approved' mean?

CARB approval is a California Air Resources Board certification. If a part is not CARB approved, it means it has not met the emissions standards for use on vehicles registered in California, and therefore cannot be legally shipped to or installed on vehicles in that state.

TiALSport MVR 44mm Wastegate .4 Bar Red MVR.4R

Name: TiAL Sport MVR Wastegate 44mm .4 Bar (5.80 PSI) - Red (MVR.4R)
Brand: TiALSport
SKU: tialsport-tial-sport-mvr-wastegate-44mm-4-bar-5-80-psi-red-mvr-4r-t14-586036
Price: 455.32 USD
Availability: BackOrder

TiAL Sport MVR Wastegate 44mm .4 Bar (5.80 PSI) - Red (MVR.4R)

$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 .4 Bar (5.80 PSI) - Red (MVR.4R)

Key Features

Fits: Check manufacturer fitment data to confirm compatibility with your vehicle.
This 44mm wastegate uses a .4 Bar (5.80 PSI) spring for boost control.
Features a high-temperature resistant diaphragm for durability.
Includes a stainless steel spring for consistent performance.
Anodized aluminum body offers corrosion resistance.
Compact design suitable for various turbocharger setups.

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Product Details

The 44mm MVR wastegate from TiAL Sport uses a unique internal diaphragm design that helps manage boost pressure more precisely. This model comes with a .4 Bar (5.80 PSI) spring, making it a solid option for tuners looking to control boost on modified turbocharged engines. Its compact size and robust construction mean it can handle the heat and pressure found in performance applications.

Built with a high-temperature resistant diaphragm and a stainless steel spring, this wastegate is made to last. The anodized aluminum body is not only for looks but also helps with corrosion resistance. The MVR wastegate is designed for easy installation and adjustment, allowing you to fine-tune your engine's boost levels effectively. It's a well-built component that many tuners rely on for consistent performance.

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 tuning to achieve the best results for your specific application.