The Garrett GTX4088R is built for enthusiasts chasing serious top-end power without sacrificing the durability of a dual ball bearing core. Engineered with Garrett’s 11-Blade compressor technology, this turbo delivers the ultra high flow capability demanded by aggressive, high-horsepower builds. This is the turbo for builders who already have a turbine housing solution in mind or are pairing this unit with a custom exhaust manifold setup.
Specifications
- Compressor Wheel Inducer: 65.0mm
- Compressor Wheel Exducer: 88.4mm
- Compressor Wheel Trim: 54
- Turbine Wheel Inducer: 77.0mm
- Turbine Wheel Exducer: 68.0mm
- Turbine Wheel Trim: 78
- Bearing Type: Dual Ball Bearing
- Compressor Housing Frame: T04H Frame
- Compressor Inlet: 4″
- Compressor Outlet: 2.5″
- Anti-Surge: Built-in & machined anti-surge
- HP Potential: 850HP potential flow
Performance & Application
The GTX4088R is designed for high-horsepower applications where flow capacity and top-end performance are the priority. Its dual ball bearing core supports the ultra high flow compressor wheel, while Garrett’s 11-Blade technology is engineered to maximize efficiency at the wheel level. This turbo is built for builders targeting serious power potential and who require a compressor housing with machined anti-surge for improved stability under load. Note that this unit does not include a turbine housing, giving builders flexibility to match their own turbine housing configuration.
What’s Included
- Turbine Housing NOT included and sold separately
Frequently Asked Questions
- What HP can the GTX4088R support?
- The GTX4088R offers 850HP potential flow.
- Is this a ball bearing or journal bearing turbo?
- The GTX4088R is a dual ball bearing turbo.
- Does this turbo include a turbine housing?
- No, the turbine housing is NOT included and is sold separately.
- What compressor housing configuration does the GTX4088R use?
- The standard compressor housing is a T04H Frame with a 4″ inlet, 2.5″ outlet, and built-in & machined anti-surge.
For builders seeking ultra high flow capability and dual ball bearing reliability in a platform ready for a custom turbine housing setup, the GTX4088R delivers the flow potential to back a serious high-horsepower build.

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