What is the primary function of an external wastegate like the GVW-50?

An external wastegate controls boost pressure by diverting exhaust gas away from the turbocharger's turbine wheel. This prevents the turbo from spinning too fast and creating excessive boost, which can damage the engine or lead to inconsistent power.

What does the 50mm size refer to on the Garrett GVW-50 wastegate?

The 50mm measurement refers to the diameter of the wastegate's diaphragm and valve seat. This size indicates its flow capacity and is suitable for a broad range of turbocharged engines requiring precise boost management.

What is included in the Garrett GVW-50 wastegate kit?

The kit includes the Garrett GVW-50 50mm wastegate, along with necessary hardware and components for installation. Specific contents should be verified against the manufacturer's packing list.

Garrett GVW-50 50mm Wastegate Kit Black 908829-0003

Name: Garrett GVW-50 50mm Wastegate Kit - Black
Brand: Garrett
SKU: garrett-garrett-gvw-50-50mm-wastegate-kit-black-t14-494024
Price: 687.08 USD
Availability: BackOrder

Garrett GVW-50 50mm Wastegate Kit - Black

$687.08

On Backorder — Expected to ship by May 3, 2026

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Garrett GVW-50 50mm Wastegate Kit - Black

Key Features

This is a Garrett GVW-50 50mm external wastegate kit.
Features a 50mm diaphragm for effective boost control.
The housing is well-built to handle high-performance turbocharged applications.
Internal diaphragm is made from high-temperature resistant silicone.
Includes necessary components for installation.
Comes in a black finish for a clean engine bay appearance.

Secure CheckoutFast Shipping631-982-0042

Product Details

The Garrett GVW-50 wastegate features a 50mm diaphragm and a robust, well-built housing designed to manage boost pressure effectively in high-performance turbocharged applications. This external wastegate is crucial for controlling the exhaust gas flow around the turbocharger, preventing over-boosting and maintaining consistent power delivery. Its 50mm size is suitable for a wide range of setups, offering a good balance between flow capacity and responsiveness.

Constructed with durable materials, the GVW-50 is built to withstand the harsh conditions of the engine bay, including high temperatures and vibrations. The internal diaphragm is made from a high-temperature resistant silicone, ensuring reliable operation under demanding conditions. This kit includes everything needed for installation, making it a comprehensive solution for tuners and builders looking to precisely control their engine's boost levels. The black finish adds a clean, professional look to your engine bay.

Proper installation and tuning are essential for optimal performance and longevity of this wastegate. It's important to consult with a professional tuner to ensure the wastegate is correctly calibrated to your specific engine and turbocharger setup. Please note that this wastegate is not CARB approved and cannot be shipped to California.