Garrett G-XRace GXR55-88 0.25in PS 103TW Super Core

What you get with this Garrett G-XRace GXR55-88 super core is the heart of a high-performance forced induction system. This is the central assembly that houses the compressor and turbine wheels, designed for builders looking to create a custom turbocharger setup. It’s built for serious performance applications where precise control and robust airflow are critical. This super core is the foundation for a turbocharger that can significantly increase your engine’s power output.

The GXR55-88 is a well-built unit featuring a 0.25-inch trim compressor wheel and a 103TW turbine wheel. This combination is engineered to provide a broad powerband, allowing for strong low-end response while still delivering ample boost at higher RPMs. The core assembly itself is designed for durability and efficient heat dissipation, which is crucial for maintaining consistent performance under demanding conditions. Garrett is known for its advanced turbocharger technology, and this super core reflects that expertise, offering a solid platform for custom turbo builds.

When building a custom turbo system, the super core is one of the most important components. This Garrett unit is intended for experienced builders who understand the intricacies of turbocharger selection and plumbing. It’s important to note that this part is not CARB approved and cannot be shipped to California. Ensure you have the necessary supporting components, such as exhaust manifolds, intercoolers, and oil/coolant lines, to complete your turbocharger installation.