What does a wastegate do in a turbo system?

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 over-boosting and protecting your engine.

Can I adjust the boost pressure on this wastegate?

Yes, the actuator rod on this TiAL Sport MVS wastegate is adjustable. This allows you to fine-tune the boost pressure to your specific needs, beyond the baseline set by the included spring.

What is the significance of the .8 Bar spring?

The .8 Bar spring (approximately 11.60 PSI) sets the minimum boost pressure the wastegate will allow before it starts to open. If you need higher boost, you can swap this spring for a different one or use an external boost controller.

TiALsport MVS Wastegate 38mm .8 Bar 003855

Name: TiAL Sport MVS Wastegate 38mm .8 Bar (11.60 PSI) - Silver (MVS.8)
Brand: TiALSport
SKU: tialsport-tial-sport-mvs-wastegate-38mm-8-bar-11-60-psi-silver-mvs-8-t14-585991
Price: 367.35 USD
Availability: BackOrder

TiAL Sport MVS Wastegate 38mm .8 Bar (11.60 PSI) - Silver (MVS.8)

$367.35

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 MVS Wastegate 38mm .8 Bar (11.60 PSI) - Silver (MVS.8). Controls boost pressure in your turbo system.

Key Features

38mm wastegate for turbocharger boost control.
Includes a .8 Bar (11.60 PSI) spring for boost regulation.
Silver anodized finish for durability and appearance.
Adjustable actuator rod allows for fine-tuning boost levels.
Well-built with a robust internal diaphragm.

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Product Details

When you're building or upgrading a turbocharged engine, controlling boost pressure is key to both performance and engine longevity. The TiAL Sport MVS 38mm wastegate is a popular choice for managing how much boost your turbocharger makes, helping you dial in the perfect amount of power without over-boosting. This particular unit comes with a .8 Bar (11.60 PSI) spring, setting a baseline for your boost target.

This wastegate is well-built with a silver anodized finish for durability and a clean look. Its 38mm size is suitable for many aftermarket turbo setups. The internal diaphragm is designed to be robust, and the wastegate actuator rod is adjustable, allowing for fine-tuning of your boost levels. It's a solid option for anyone looking to gain precise control over their turbo system's performance.

Keep in mind that this wastegate is not CARB approved and cannot be shipped to California. For optimal performance and safety, it's recommended to consult with a professional tuner after installation to ensure your engine is running within safe parameters.