Description
The Garrett G-XRace GXR55-88 Super Core is a high-performance turbocharger center section engineered for extreme horsepower applications ranging from 1000HP to 2350HP. Built for professional motorsport and drag racing use, this super core delivers exceptional airflow, boost capability, and durability under extreme conditions.
Designed with Garrett’s advanced XBoost technology, the GXR55-88 improves compressor efficiency, increases pressure ratio capability, and reduces intake temperatures for maximum performance consistency at high boost levels.
XRace Series High-Flow Engineering
The G-XRace platform represents Garrett’s next-generation performance turbo architecture, developed for racers who demand maximum power and reliability at the edge of engineering limits.
This super core is optimized for large-displacement and high-boost applications, making it ideal for professional drag builds and high-output racing engines.
Performance Highlights:
- Supports approximately 1000–2350 horsepower
- Advanced XBoost compressor technology
- High-efficiency airflow design
- Optimized for drag racing and motorsport use
- Stable performance under extreme boost pressure
88mm High-Flow Compressor Design
The GXR55-88 features an 88.9mm compressor inducer designed for maximum airflow capability. This large compressor wheel allows the turbo to support extreme horsepower levels while maintaining efficiency across high RPM ranges.
The aerodynamic design improves boost response for its size class while maximizing top-end power delivery.
88 / 149mm Super Core Construction
This super core configuration includes a precision-balanced rotating assembly engineered for high-speed operation and durability in extreme environments.
It is built to support racing applications where sustained high boost and thermal stability are critical.
Construction Features:
- Precision-balanced compressor and turbine assembly
- High-strength billet-grade components
- Motorsport-grade internal tolerances
- Designed for high RPM turbo operation
- Compatible with Garrett G-XRace turbine housings
Motorsport-Grade Durability
The GXR55-88 Super Core is engineered specifically for racing environments where reliability and consistency are critical. Every component is designed to withstand high thermal loads and extreme shaft speeds typical in drag racing and high-boost applications.
Key Features
- Garrett G-XRace high-performance super core
- 88mm compressor inducer (high-flow design)
- Supports 1000–2350 HP applications
- XBoost advanced compressor technology
- Lightweight and high-strength internal construction
- Designed for drag racing and motorsport use only
- Compatible with multiple turbine housing configurations
- Optimized for high boost pressure systems
Applications
- Drag racing builds
- High-horsepower turbocharged engines
- Motorsport competition vehicles
- Large displacement performance engines (3.0L – 12.0L)
- X275 / limited drag radial class builds
Why Choose the Garrett G-XRace GXR55-88?
This super core is built for builders and racers who need extreme airflow capability and consistent performance at very high horsepower levels. Compared to traditional turbo systems, the G-XRace series provides improved efficiency, higher boost potential, and advanced compressor design for competitive motorsport environments.
It is not a basic upgrade—it is a full motorsport-level turbo core designed for serious performance applications.
