Garrett GBC20-300 Club Line Turbocharger 0.55 A/R T25/5-Bolt — Internal Wastegate

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SKU: GRT896053-5003S
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About Garrett Garrett Advancing Motion is the OE turbocharger supplier ...Read More

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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

Maximize Output with the Garrett GBC20-300

The Garrett GBC20-300 Club Line Turbocharger represents a significant step up in performance for your forced induction build. Designed to support higher horsepower targets while maintaining excellent transient response, this turbo features a 0.55 A/R turbine housing. It is the perfect choice for enthusiasts who want to push their engine's limits without sacrificing driveability.

Key Technical Details

  • Model: GBC20-300 Club Line
  • Turbine Housing: 0.55 A/R
  • Flange Type: T25 Inlet / 5-Bolt Outlet
  • Wastegate: Integrated Internal WG
  • Performance: High-flow aerodynamics for increased power potential

The GBC20-300 is engineered to handle the demands of aggressive driving. The T25 flange makes it a popular choice for many common manifold configurations, allowing for a straightforward upgrade path. The integrated internal wastegate provides precise boost management, ensuring that your engine operates safely and consistently under load. Whether you are hitting the drag strip or navigating mountain passes, the GBC20-300 delivers the reliable power you need. Garrett’s commitment to quality is evident in every component, from the turbine wheel to the housing casting. By integrating this turbo into your build, you are ensuring that your engine receives the airflow required for maximum efficiency and power. Find all your performance turbo needs 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

Maximize Output with the Garrett GBC20-300

The Garrett GBC20-300 Club Line Turbocharger represents a significant step up in performance for your forced induction build. Designed to support higher horsepower targets while maintaining excellent transient response, this turbo features a 0.55 A/R turbine housing. It is the perfect choice for enthusiasts who want to push their engine's limits without sacrificing driveability.

Key Technical Details

  • Model: GBC20-300 Club Line
  • Turbine Housing: 0.55 A/R
  • Flange Type: T25 Inlet / 5-Bolt Outlet
  • Wastegate: Integrated Internal WG
  • Performance: High-flow aerodynamics for increased power potential

The GBC20-300 is engineered to handle the demands of aggressive driving. The T25 flange makes it a popular choice for many common manifold configurations, allowing for a straightforward upgrade path. The integrated internal wastegate provides precise boost management, ensuring that your engine operates safely and consistently under load. Whether you are hitting the drag strip or navigating mountain passes, the GBC20-300 delivers the reliable power you need. Garrett’s commitment to quality is evident in every component, from the turbine wheel to the housing casting. By integrating this turbo into your build, you are ensuring that your engine receives the airflow required for maximum efficiency and power. Find all your performance turbo needs 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

Maximize Output with the Garrett GBC20-300

The Garrett GBC20-300 Club Line Turbocharger represents a significant step up in performance for your forced induction build. Designed to support higher horsepower targets while maintaining excellent transient response, this turbo features a 0.55 A/R turbine housing. It is the perfect choice for enthusiasts who want to push their engine's limits without sacrificing driveability.

Key Technical Details

  • Model: GBC20-300 Club Line
  • Turbine Housing: 0.55 A/R
  • Flange Type: T25 Inlet / 5-Bolt Outlet
  • Wastegate: Integrated Internal WG
  • Performance: High-flow aerodynamics for increased power potential

The GBC20-300 is engineered to handle the demands of aggressive driving. The T25 flange makes it a popular choice for many common manifold configurations, allowing for a straightforward upgrade path. The integrated internal wastegate provides precise boost management, ensuring that your engine operates safely and consistently under load. Whether you are hitting the drag strip or navigating mountain passes, the GBC20-300 delivers the reliable power you need. Garrett’s commitment to quality is evident in every component, from the turbine wheel to the housing casting. By integrating this turbo into your build, you are ensuring that your engine receives the airflow required for maximum efficiency and power. Find all your performance turbo needs at GGCRACING.

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