What is the boost pressure setting for this wastegate?

This TiAL Sport F38 wastegate comes pre-set with a 1.5 Bar spring, which equates to approximately 21.75 PSI of boost pressure. You can swap springs to adjust boost levels if needed.

What does a wastegate do?

A wastegate controls the maximum boost pressure in a turbocharged engine. It diverts exhaust gas away from the turbocharger's turbine when the target boost pressure is reached, preventing overboost and protecting the engine and turbo.

Can this wastegate be used on any vehicle?

This wastegate is intended for custom turbocharger installations and is not a direct bolt-on for most factory setups. You will need to ensure it integrates correctly with your turbo manifold and plumbing.

TiAL Sport 38mm Wastegate 1.5 Bar Black 002940

Name: TiAL Sport F38 Wastegate 38mm 1.5 Bar (21.75 PSI) - Black
Brand: TiALSport
SKU: tialsport-tial-sport-f38-wastegate-38mm-1-5-bar-21-75-psi-black-t14-538053
Price: 327.94 USD
Availability: BackOrder

TiAL Sport F38 Wastegate 38mm 1.5 Bar (21.75 PSI) - Black

$327.94

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 F38 Wastegate 38mm 1.5 Bar (21.75 PSI) - Black

Key Features

This product is a TiAL Sport F38 wastegate with a 38mm diaphragm size.
It includes a pre-installed 1.5 Bar (21.75 PSI) spring for boost control.
The wastegate is finished in black.
This wastegate is not CARB approved and cannot be shipped to California.

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Product Details

What you get with this TiAL Sport F38 wastegate is the 38mm wastegate unit itself, ready to help you manage boost pressure on your turbocharged vehicle. It comes pre-set with a 1.5 Bar (21.75 PSI) spring, which is a popular setting for many performance builds looking for a solid boost target.

This wastegate is well-built for managing exhaust gas flow around your turbocharger's turbine. By controlling how much exhaust gas bypasses the turbine, it directly regulates your engine's boost pressure, preventing overboost and keeping your turbo operating within its efficient range. The 38mm size is a common choice for many aftermarket turbo setups, offering a good balance of flow capacity and responsiveness. Its solid construction is designed to handle the high temperatures and pressures found in the exhaust stream.

Keep in mind that this wastegate is not CARB approved and cannot be shipped to California. For installations outside of California, it's a solid option for tuning your turbo system to achieve consistent and reliable boost levels.