The Garrett T3/T4E journal bearing turbocharger with StageIII E57 trim compressor is purpose-built as a drop-in upgrade for Audi 5-cylinder 2.2L applications running the K24/K26 turbine housing flange. It’s engineered for enthusiasts seeking a straightforward, oil-cooled turbo upgrade without the complexity of modifying coolant lines. This unit delivers serious flow potential while maintaining the simplicity that makes installation and long-term maintenance easier for dedicated Audi builders.
Specifications
- Turbocharger Family: Garrett T3/T4E
- Bearing Type: Journal Bearing
- Compressor Trim: E57
- Turbine Housing A/R Ratio: .82
- Turbine Housing: StageIII Audi K24/K26 flanged
- HP Potential: 475HP potential flow
- Cooling Type: Oil cooled only, water lines not required
Performance & Application
This turbocharger is designed as a drop-in solution for the Audi 5 cylinder 2.2L engine platform utilizing the K24/K26 flange. With its E57 trim compressor and .82 A/R StageIII turbine housing, it delivers substantial power potential while retaining bolt-on simplicity for the K24/K26 flanged setup. The oil-cooled design streamlines installation by eliminating the need for water line plumbing, making it a practical choice for enthusiasts upgrading their Audi 5-cylinder platform without extensive supporting modifications.
Compatibility & Fitment
- Audi 5 Cylinder 2.2L engines with K24/K26 turbine housing flange
Frequently Asked Questions
- What HP can this turbocharger support?
- This turbo offers 475HP potential flow.
- Is this a ball bearing or journal bearing turbo?
- This is a Garrett T3/T4E journal bearing turbocharger.
- What is the A/R ratio of the turbine housing?
- The StageIII Audi K24/K26 flanged turbine housing has a .82 A/R ratio.
- Does this turbo require water lines?
- No, this turbocharger is oil cooled only, and water lines are not required for installation.
For Audi 5-cylinder 2.2L owners running the K24/K26 flange, this Garrett T3/T4E journal bearing turbocharger delivers a direct-fit path to 475HP potential without the added complexity of water cooling.




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