What is the purpose of a wastegate?

A wastegate controls the maximum boost pressure your turbocharger can produce. It diverts exhaust gas away from the turbine wheel once a set pressure is reached, preventing the engine from receiving too much boost.

What does the 1.3 Bar spring setting mean?

The 1.3 Bar spring is pre-installed and dictates the base boost pressure the wastegate will allow before it starts to open. This corresponds to approximately 18.85 PSI.

Can I change the boost pressure later?

Yes, the MVR wastegate features a locking adjustment collar that allows you to adjust the spring tension and thus change the boost pressure. You can install different springs to achieve different boost levels.

TiAL Sport 44mm Wastegate 1.3 Bar Purple MVR-1.3P

Name: TiAL Sport MVR Wastegate 44mm 1.3 Bar (18.85 PSI) - Purple (MVR-1.3P)
Brand: TiALSport
SKU: tialsport-tial-sport-mvr-wastegate-44mm-1-3-bar-18-85-psi-purple-mvr-1-3p-t14-586027
Price: 455.32 USD
Availability: BackOrder

TiAL Sport MVR Wastegate 44mm 1.3 Bar (18.85 PSI) - Purple (MVR-1.3P)

$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 1.3 Bar (18.85 PSI) - Purple (MVR-1.3P). Controls boost pressure for turbocharged engines.

Key Features

This is the TiAL Sport MVR 44mm wastegate in purple.
It comes with a 1.3 Bar (18.85 PSI) spring installed for boost control.
Features a high-temperature stainless steel housing for durability.
The actuator housing is made from billet aluminum.
Includes a locking adjustment collar for easy boost setting.
Not CARB approved; cannot ship to California.

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Product Details

The 44mm MVR wastegate from TiAL Sport uses a unique locking adjustment collar that makes setting your desired boost pressure straightforward. This wastegate is built with a high-temperature stainless steel housing and a billet aluminum actuator housing, designed to handle the heat and pressure found in performance turbocharged applications. The included 1.3 Bar (18.85 PSI) spring allows for precise control over your engine's boost levels, helping to prevent over-boosting and maintain optimal performance.

TiAL Sport is well-known for its robust construction and reliable performance in the forced induction world. This particular model features a vibrant purple finish on the actuator housing, adding a custom look to your engine bay. The wastegate's internal diaphragm is made from a high-temperature silicone, ensuring durability under demanding conditions. It's a solid option for tuners and builders looking for a dependable way to manage boost pressure on their custom turbo setups.

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 turbo system.