What is the purpose of a wastegate?

A wastegate controls the maximum boost pressure in a turbocharged engine. It vents excess exhaust gas away from the turbine when the desired boost level is reached, preventing the turbo from spinning too fast and creating dangerous overboost conditions.

Can I change the boost pressure on this wastegate?

Yes, the boost pressure can be adjusted by swapping the internal spring. This unit comes with a .7 Bar (10.15 PSI) spring, but other spring pressures are available separately to tune for different boost targets.

What is included with the TiAL Sport F38 Wastegate?

The wastegate includes the main unit with a .7 Bar spring installed, along with necessary fittings for connection to your boost control system. Hardware for mounting may vary depending on your specific turbo manifold setup.

TiALSport F38 38mm Wastegate .7 Bar Black 002900

Name: TiAL Sport F38 Wastegate 38mm .7 Bar (10.15 PSI) - Black
Brand: TiALSport
SKU: tialsport-tial-sport-f38-wastegate-38mm-7-bar-10-15-psi-black-t14-538013
Price: 327.94 USD
Availability: BackOrder

TiAL Sport F38 Wastegate 38mm .7 Bar (10.15 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 .7 Bar (10.15 PSI) - Black

Key Features

Fits: Custom turbo applications
Diaphragm size: 38mm
Spring pressure: .7 Bar (10.15 PSI)
Color: Black
Not CARB approved; cannot ship to California

Secure CheckoutFast Shipping631-982-0042

Product Details

The F38 wastegate from TiAL Sport uses a 38mm diaphragm and comes preset with a .7 Bar (10.15 PSI) spring. This part is crucial for managing boost pressure in turbocharged engines, preventing overboost by venting excess exhaust gas away from the turbine wheel. Its compact size and robust construction make it a popular choice for custom turbo setups where space can be tight.

Built with a high-temperature resistant diaphragm and a stainless steel internal spring, this wastegate is made to handle the demanding conditions of forced induction. The anodized aluminum body is well-built and helps dissipate heat, while the included fittings ensure a straightforward connection to your boost controller. TiAL Sport is known for producing reliable components for performance applications, and this wastegate is no exception, offering precise boost control for tuned engines.

Please note that this wastegate is not CARB approved and cannot be shipped to California. Always refer to your vehicle's specific service manual or a qualified technician for installation details and proper boost management settings.