Air and Fuel› Superchargers, Turbochargers and Components

Garrett

GVW-40 40mm External Wastegate

$599.00

SKU: GRT.908827-0001X

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In Stock
Ships by Aug 3
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INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Garrett GVW-40 is a 40mm external wastegate engineered for robust performance and precise boost management in turbocharged applications. Key specifications include a 40mm valve diameter, providing ample flow capacity. The adjustable spring system allows for a configurable base pressure range, from a minimum of 0.2 bar (3 psi) up to a maximum of 1.7 bar (25 psi). The wastegate comes standard with a 1 bar (14.5 psi) spring, offering a solid starting point for tuning. This wastegate is noted as not being CARB legal and therefore not for sale in California.

MIA's Description

The Garrett GVW-40 is a 40mm external wastegate designed for precise boost control. It features a red aluminum construction and a valve diameter of 40mm.

This wastegate has an adjustable base pressure ranging from 0.2 bar (3 psi) to 1.7 bar (25 psi), with a standard setting of 1 bar (14.5 psi).

Fitment

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Specifications

BrandGarrett
Part NumberGRT.908827-0001X
CategoryAir and Fuel

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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