Garrett GVW-40 40mm Wastegate Kit — Black High-Performance Turbo Control

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SKU: GRT908827-0003
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About Garrett Garrett Advancing Motion is the OE turbocharger supplier ...Read More

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Sale price$624.85 Regular price$769.05
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Garrett

Garrett Advancing Motion is the OE turbocharger supplier to Porsche, BMW, Mercedes-Benz, GM, and Ford — and the choice of NASCAR, IndyCar, and Formula DRIFT. Every Garrett turbo features dual ball-bearing CHRA technology and motorsport-derived compressor wheels.

Watch in action

Precision Boost Management: Garrett GVW-40 Black

The Garrett GVW-40 40mm Wastegate Kit in black offers a sleek, stealthy aesthetic combined with the industry-leading performance expected from Garrett. Designed to regulate boost pressure with extreme accuracy, this wastegate is the perfect solution for enthusiasts looking to stabilize their turbocharger performance. Whether you are running a street setup or a dedicated track vehicle, the GVW-40 provides the flow capacity and thermal resilience required for high-horsepower applications.

Key Features and Performance Benefits

  • Size: 40mm valve diameter
  • Finish: Stealth Black anodized
  • Durability: High-temperature resistant materials
  • Compatibility: Wide range of turbocharger setups
  • Kit Contents: Complete hardware for professional installation

Boost creep and unstable pressure can be detrimental to engine longevity. The Garrett GVW-40 addresses these issues through an optimized internal design that promotes smooth exhaust gas flow and rapid response to boost controller signals. The black finish provides a subtle, professional look that blends into any engine bay while maintaining the high standards of build quality Garrett is famous for. By choosing the GVW-40, you are investing in a component that has been rigorously tested to perform under the most demanding conditions. Ensure your turbo system is operating at its full potential with this high-flow wastegate. Find your performance parts at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Garrett

Garrett Advancing Motion is the OE turbocharger supplier to Porsche, BMW, Mercedes-Benz, GM, and Ford — and the choice of NASCAR, IndyCar, and Formula DRIFT. Every Garrett turbo features dual ball-bearing CHRA technology and motorsport-derived compressor wheels.

Watch in action

Precision Boost Management: Garrett GVW-40 Black

The Garrett GVW-40 40mm Wastegate Kit in black offers a sleek, stealthy aesthetic combined with the industry-leading performance expected from Garrett. Designed to regulate boost pressure with extreme accuracy, this wastegate is the perfect solution for enthusiasts looking to stabilize their turbocharger performance. Whether you are running a street setup or a dedicated track vehicle, the GVW-40 provides the flow capacity and thermal resilience required for high-horsepower applications.

Key Features and Performance Benefits

  • Size: 40mm valve diameter
  • Finish: Stealth Black anodized
  • Durability: High-temperature resistant materials
  • Compatibility: Wide range of turbocharger setups
  • Kit Contents: Complete hardware for professional installation

Boost creep and unstable pressure can be detrimental to engine longevity. The Garrett GVW-40 addresses these issues through an optimized internal design that promotes smooth exhaust gas flow and rapid response to boost controller signals. The black finish provides a subtle, professional look that blends into any engine bay while maintaining the high standards of build quality Garrett is famous for. By choosing the GVW-40, you are investing in a component that has been rigorously tested to perform under the most demanding conditions. Ensure your turbo system is operating at its full potential with this high-flow wastegate. Find your performance parts at GGCRACING.

Product Details

Product Description

About Garrett

Garrett Advancing Motion is the OE turbocharger supplier to Porsche, BMW, Mercedes-Benz, GM, and Ford — and the choice of NASCAR, IndyCar, and Formula DRIFT. Every Garrett turbo features dual ball-bearing CHRA technology and motorsport-derived compressor wheels.

Watch in action

Precision Boost Management: Garrett GVW-40 Black

The Garrett GVW-40 40mm Wastegate Kit in black offers a sleek, stealthy aesthetic combined with the industry-leading performance expected from Garrett. Designed to regulate boost pressure with extreme accuracy, this wastegate is the perfect solution for enthusiasts looking to stabilize their turbocharger performance. Whether you are running a street setup or a dedicated track vehicle, the GVW-40 provides the flow capacity and thermal resilience required for high-horsepower applications.

Key Features and Performance Benefits

  • Size: 40mm valve diameter
  • Finish: Stealth Black anodized
  • Durability: High-temperature resistant materials
  • Compatibility: Wide range of turbocharger setups
  • Kit Contents: Complete hardware for professional installation

Boost creep and unstable pressure can be detrimental to engine longevity. The Garrett GVW-40 addresses these issues through an optimized internal design that promotes smooth exhaust gas flow and rapid response to boost controller signals. The black finish provides a subtle, professional look that blends into any engine bay while maintaining the high standards of build quality Garrett is famous for. By choosing the GVW-40, you are investing in a component that has been rigorously tested to perform under the most demanding conditions. Ensure your turbo system is operating at its full potential with this high-flow wastegate. Find your performance parts at GGCRACING.

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