The Garrett GTW3476R is a 58mm ball bearing turbocharger built for enthusiasts who demand serious top-end power without sacrificing throttle response. As part of Garrett’s GTW Series, it delivers Garrett’s performance-engineered answer to the popular 5858 size turbo, giving builders a compact, cost-effective package that doesn’t compromise on flow potential. Whether you’re chasing aggressive mid-range response or peak-end power, this turbo is built for those who take their build seriously.
Specifications
- Compressor Wheel Inducer: 58.3mm
- Compressor Wheel Exducer: 76.4mm
- Compressor Wheel Trim: 58
- Turbine Wheel Inducer: 65.0mm
- Turbine Wheel Exducer: 56.6mm
- Turbine Wheel Trim: 76
- A/R Ratio: .63
- Bearing Type: Ball Bearing
- Turbine Housing Inlet: T3 Undivided Inlet
- Turbine Housing Outlet: Welded GT 3″ V-Band Outlet
- HP Potential: 700HP potential flow
- Also Known As: GTW5857R
Performance & Application
The GTW3476R is engineered to deliver aggressive mid-range response paired with strong peak flow, making it a compelling option for builders who want both drivability and top-end capability. Its ball bearing core supports quicker spool characteristics compared to traditional journal bearing designs, while the .63 A/R turbine housing is matched to balance response with flow. This turbo suits performance builds seeking a compact package that punches above its size without the premium price tag typically associated with larger frame turbos. It’s a strong fit for enthusiasts targeting serious power levels while keeping installation flexibility with its T3 inlet configuration.
Frequently Asked Questions
- What HP can the GTW3476R support?
- The GTW3476R offers 700HP potential flow.
- Is this a ball bearing or journal bearing turbo?
- The GTW3476R is a ball bearing turbocharger.
- What is the A/R ratio of the GTW3476R?
- The GTW3476R comes with a .63 A/R turbine housing.
- What does GTW5857R refer to?
- GTW5857R is an alternate name for the Garrett GTW3476R.
For enthusiasts seeking a proven, compact ball bearing turbo that delivers serious flow potential without the premium cost of larger frame turbos, the GTW3476R stands as a smart, performance-driven choice.
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