The Garrett GTW3884R is a ball bearing turbocharger built for enthusiasts who demand serious top-end power without compromising on build quality. As part of Garrett’s GTW Series, it delivers Garrett’s performance-engineered take on the popular 6766-size turbo, giving builders a high-flow solution at a competitive price. It’s the right choice for those chasing big power with a turbo built on proven Garrett engineering.
Specifications
- Compressor Wheel Inducer: 67.3 mm
- Compressor Wheel Exducer: 84.4 mm
- Compressor Wheel Trim: 64
- Turbine Wheel Inducer: 74.2 mm
- Turbine Wheel Exducer: 64.6 mm
- Turbine Wheel Trim: 76
- A/R Ratio: .78
- Bearing Type: Ball Bearing
- Turbine Housing: T3 Divided with 3″ V-Band
- Compressor Housing Frame: T04S
- Compressor Inlet: 4″
- Compressor Outlet: 2.5″
- Anti-Surge: Built-in & machined
- HP Potential: 950 HP potential flow
- Garrett P/N: GTW3884R
- Also Known As: GTW6765R
Performance & Application
The GTW3884R is built for high-horsepower applications where flow capacity and top-end power are the priority. As Garrett’s answer to the popular 6766 turbo size, it’s engineered to deliver strong performance for builders pushing toward the upper end of the power range this frame supports. The divided T3 turbine housing with 3″ V-band outlet is suited to applications where exhaust pulse separation matters, while the ball bearing design and machined anti-surge compressor housing support quick response and a broad, stable operating range. This turbo is a strong fit for serious performance builds looking to maximize flow potential from a 67mm-class compressor wheel.
Frequently Asked Questions
- What HP can the GTW3884R support?
- The GTW3884R offers 950 HP potential flow.
- Is the GTW3884R a ball bearing or journal bearing turbo?
- The GTW3884R is a ball bearing turbocharger.
- What turbine housing and A/R does the GTW3884R use?
- It uses a .78 A/R T3 divided turbine housing with a 3″ V-band outlet.
- What does GTW6765R refer to?
- GTW6765R is an alternate name (alias) for the Garrett GTW3884R.
For builders seeking a proven, high-flow ball bearing turbo with the response and top-end capability to support serious power goals, the Garrett GTW3884R delivers Garrett engineering at a competitive price point.
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