Garrett G‑XRace Turbochargers
Built for racers who demand extreme performance and consistency pass after pass. G‑XRace turbochargers deliver higher flow, enhanced efficiency, and the durability required to win at the highest levels of motorsport.
Use this page to explore vehicle specific upgrades, evaluate intercooler core sizing options, and select the best cooling solution for your build.
EXPLORE MODELSKEY FEATURES
SEE IT IN ACTION
More Flow
Technology
Sizes
Introducing the Garrett G‑XRace Platform
Built for racers who demand extreme performance, consistency, and the ability to win pass after pass, G‑XRace represents the next level of motorsport turbocharging.
Winners are Built. Reputations are forged through skill, speed, and consistency. Racers push their cars, their setups, and their turbochargers to the limit — and when the stakes are high, only the best will take you to the finish line.
Powered by Decades of Leadership in Motorsport. G‑XRace turbochargers are designed for those who demand to be the quickest race after race. Built on proven success in professional competition, this platform delivers the airflow, efficiency, and durability required to compete at the highest level.
A Heritage of Innovation. Backed by more than 70 years of engineering innovation, G‑XRace is developed by a global team of over 1300 engineers across multiple R&D centers, delivering extreme durability and extreme performance for the most demanding racing environments.
How G‑XRace Delivers Extreme Performance
Designed for the most demanding racing environments, G‑XRace turbochargers combine advanced compressor aerodynamics, increased airflow capability, and race-proven durability to deliver consistent, winning performance.
XBoost Technology
G-XRace compressor aerodynamics increase power and performance.
Up to +40% Compressor Flow & Higher Boost Capability
Improved pressure ratio capability enables higher boost levels, unlocking greater power potential across a wider operating range.
High-Flow Efficiency
Increased efficiency at high flow rates delivers cooler, denser air
Lightweight One-Piece Design
One-piece aluminum center housing and backplate reduce weight
Integrated Speed Sensor Port
Flange-style sensor port allows easy installation for turbo speed monitoring, helping optimize performance and extend turbo life.
Built for Competitive Racing Classes
Designed for drag racing and regulated classes with inducer limits. Please verify class rules before selecting your turbocharger.
Developed for the Most Demanding Racing Environments
G‑XRace turbochargers are engineered to push beyond conventional limits, delivering extreme airflow, durability, and repeatable performance under the most intense racing conditions.
Modern motorsport demands turbochargers that can deliver maximum airflow and efficiency while maintaining durability under extreme thermal and mechanical stress. G‑XRace was developed specifically for racers pushing the limits of performance class after class.
Garrett engineers focused on advancing compressor aerodynamics, increasing flow capability, and improving high-boost performance to ensure racers can extract every ounce of power from their setup while maintaining consistency pass after pass.
Built on decades of OEM and motorsport innovation, G‑XRace represents the evolution of Garrett’s engineering expertise — combining advanced design, proven durability, and race-winning performance.
Why Choose Garrett
Trust the name that’s been powering innovation for over 70 years. Garrett turbochargers are engineered to the same meticulous standards used in OEM production environments and validated through decades of motorsports and advanced engineering programs.
With more than 130 million vehicles powered globally, Garrett delivers the performance, reliability, and innovation demanded by racers, builders, and enthusiasts worldwide.
Engineering & Intellectual Property
Garrett turbochargers are engineered through extensive motorsports and OEM development programs. Garrett’s technologies are protected by a number of intellectual property rights in the USA and other countries, for example by U.S. patents US9850911B2; US10047607B2; US10502263B2.
Compare G-XRace Models
Use this chart to compare horsepower capability, displacement range, wheel sizing, and turbine housing options across the G-XRace lineup.
| G-XRace Product Features |
GXR38
XWorld |
GXR40-64
|
GXR42-68
|
GXR42-71
DTA Lite |
GXR42-72
|
GXR45-67
|
GXR45-73
XFWD |
GXR45-76
|
GXR45-80
|
GXR45-82
|
GXR47-76
Ultra Street |
GXR47-80
|
GXR47-80
|
GXR50-76
|
GXR50-80
|
GXR50-88
|
GXR55-88
LDR Class |
GXR55-88
|
GXR55-88
|
GXR55-91
|
GXR55-94
|
GXR55-98
|
GXR57-88
|
GXR57-94
|
GXR57-98
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Turbo Reference Model | 6466 | 6470 | 6875 | 7175 | 7275 | 6782 | 7382 | 7682 | 8082 | 8282 | 7688 | 8088 | 8088 | 7694 | 8094 | 8894 | 8803 | 8806 | 8806 | 9106 | 9406 | 9806 | 8812 | 9112 | 9812 |
| Horsepower Rating (BHP) | 1150 | 1150 | 1400 | 1300 | 1450 | 1475 | 1550 | 1650 | 1750 | 1800 | 1700 | 1800 | 1800 | 1750 | 1850 | 2050 | 2350 | 2350 | 2500 | 2600 | 2700 | 2800 | 2600 | 2700 | 2900 |
| Displacement Range (L) | 2.0L – 5.5L | 2.0 – 6.0 | 2.0 – 6.0 | 2.0 – 7.0 | 2.0 – 7.0 | 2.0 – 8.0 | 2.0 – 8.0 | 2.0 – 8.0 | 2.0 – 8.0 | 2.0 – 8.0 | 2.5 – 10.0 | 2.5 – 10.0 | 2.5 – 10.0 | 2.5 – 10.0 | 2.5 – 10.0 | 2.5 – 10.0 | 3.0L – 12.0L | 3.0L – 12.0L | 3.0L – 12.0L | 3.0L – 12.0L | 3.0L – 12.0L | 3.0L – 12.0L | 3.0L – 12.0L | 3.0L – 12.0L | 3.0L – 12.0L |
| Compressor Wheel Ind (MM) | 64.9 | 64.9 | 68.9 | 71 | 72.9 | 67.9 | 73.9 | 76.7 | 80.9 | 82.9 | 76.6 | 80.9 | 80.9 | 76.6 | 80.9 | 88.9 | 88.9 | 88.9 | 88.9 | 91.9 | 94.9 | 98.9 | 88.9 | 94.9 | 98.9 |
| Compressor Wheel Exd (MM) | 88 | 88 | 104.9 | 94 | 104.9 | 104.9 | 104.9 | 116 | 116 | 116 | 116 | 116 | 123 | 123 | 123 | 123 | 133 | 133 | 149 | 149 | 149 | 149 | 149 | 149 | 149 |
| Turbine Wheel Exd (MM) | 66 | 70 | 75 | 75 | 75 | 82 | 82 | 82 | 82 | 82 | 88 | 88 | 88 | 94 | 94 | 94 | 103 | 106 | 106 | 106 | 106 | 106 | 112 | 112 | 112 |
| T4 Divided Inlet Turbine Hsg (A/R) | .85 | .95 | 1.06 | 1.19 | .85 | .95 | 1.06 | 1.19 | X | 1.01 | 1.15 | 1.28 | 1.01 | 1.15 | 1.28 | 1.01 | 1.15 | 1.28 | 1.44 | 1.01 | 1.15 | 1.28 | 1.44 | 1.01 | 1.15 | 1.28 | 1.44 | 1.01 | 1.15 | 1.28 | 1.44 | 1.01 | 1.15 | 1.28 | 1.44 | X | X | X | X | X | X | X | X | X | X | X | X | X | X | X |
| T6 Divided Inlet Turbine Hsg (A/R) | X | X | X | X | X | X | X | X | X | X | 0.96 | 1.08 | 1.23 | 1.39 | 0.96 | 1.08 | 1.23 | 1.39 | 0.96 | 1.08 | 1.23 | 1.39 | 0.96 | 1.08 | 1.23 | 1.39 | 0.96 | 1.08 | 1.23 | 1.39 | 0.96 | 1.08 | 1.23 | 1.39 | 1.00 | 1.12 | 1.24 | 1.40 | 1.00 | 1.12 | 1.24 | 1.40 | 1.00 | 1.12 | 1.24 | 1.40 | 1.00 | 1.12 | 1.24 | 1.40 | 1.00 | 1.12 | 1.24 | 1.40 | 1.00 | 1.12 | 1.24 | 1.40 | X | X | X |
| V-Band Inlet Turbine Hsg (A/R) | .85 | .95 | 1.06 | 1.19 | .85 | .95 | 1.06 | 1.19 | X | 1.01 | 1.15 | 1.28 | 1.01 | 1.15 | 1.28 | 1.01 | 1.15 | 1.28 | 1.44 | 1.01 | 1.15 | 1.28 | 1.44 | 1.01 | 1.15 | 1.28 | 1.44 | 1.01 | 1.15 | 1.28 | 1.44 | 1.01 | 1.15 | 1.28 | 1.44 | X | X | X | X | X | X | 1.24 | 1.40 | 1.24 | 1.40 | 1.24 | 1.40 | 1.24 | 1.40 | 1.24 | 1.40 | 1.24 | 1.40 | 1.09 | 1.25 | 1.41 | 1.09 | 1.25 | 1.41 | 1.09 | 1.25 | 1.41 |
1,512 RWHP from a 3.0L 2JZ with the GXR47‑80
Real-world dyno testing proves the capability of the Garrett G‑XRace platform. Tested on a championship-proven drag racing setup, the GXR47‑80 delivers extreme horsepower, rapid boost response, and measurable gains over previous turbocharger configurations.
Real-World Validation at the Highest Level
Independent dyno testing of the Garrett G‑XRace GXR47‑80 turbocharger demonstrated the true capability of the platform when installed on a race-proven 3.0L 2JZ engine. Developed for NHRA Competition Eliminator, this combination represents one of the most advanced turbocharged drag racing setups in the category.
Tested by championship-winning driver Bruno Massel, the GXR47‑80 delivered exceptional airflow and boost response under real racing conditions — not just theoretical modeling. The turbo produced massive gains over previous combinations while maintaining the efficiency needed for repeatable performance.
In drag racing, spool time, boost recovery, and efficiency directly impact ET and consistency. The G‑XRace platform delivers improvements in all three, giving racers a measurable competitive advantage.
Why This Matters
The GXR47‑80 dyno results show how modern turbocharger design goes beyond peak horsepower alone. By improving airflow, efficiency, and boost response, G‑XRace allows racers to generate more usable power while maintaining control and consistency throughout the run.
In competitive drag racing, where class rules and precision matter, these gains translate directly into faster acceleration, stronger pulls through the run, and race-winning performance.
Take the Next Step with G‑XRace
Whether you’re building for a class-limited application or pushing extreme horsepower targets, explore the resources below to select the right G‑XRace turbocharger and get on track faster.
Explore G‑XRace Models
Compare compressor sizes, horsepower capability, and configurations across the full G‑XRace lineup.
Find a Distributor
Connect with an authorized Garrett distributor for product availability, build guidance, and ordering support.
Optimize Your Setup
Learn how to maximize turbo performance with system optimization, sizing guidance, and installation best practices.
