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Garrett G25-660 Turbo
Garrett G25-660 Turbo
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Garrett G25-660 Turbocharger: Precision Performance Redefined
The Garrett G25-660 Turbocharger is an innovative, high-performance turbo ideal for engines requiring horsepower from 350-660 HP and engine displacements ranging from 1.4L to 3.0L. Engineered with advanced aerodynamics and state-of-the-art materials, this Garrett turbo maximizes power output, spool efficiency, and durability. Designed for universal fit, it’s perfect for serious racing enthusiasts and high-performance builds.
Key Features
- G Series Compressor Aerodynamics: Advanced engineering ensures maximum horsepower and improved response under load.
- 54mm Compressor Wheel Design: Features a 54mm inducer and 67mm exducer, delivering significant airflow and performance gains.
- 79% Maximum Compressor Efficiency: Provides superior flow characteristics and reduces drag, optimizing overall performance.
- MAR-M Alloy Turbine Wheel: Handles extreme temperatures up to 1050°C, making it ideal for demanding applications.
- Superior Turbine Aero: Improved aerodynamics ensure higher flow rates and increased efficiency compared to previous models.
- Stainless Steel Turbine Housing: Built to endure extreme conditions efficiently; rated for temperatures up to 1050°C.
- Integrated Speed Sensor and Pressure Ports: Fully machined for easy sensor installation, enabling precise performance monitoring.
- Oil and Water-Cooled Design: Ensures proper lubrication and temperature control for both high boost and extreme operating conditions.
- 0.5 BAR Actuator Calibration: Pre-calibrated for faster setup and enhanced boost control out of the box.
Component Specifications
Horsepower Range | 350 - 660 HP |
Displacement Range | 1.4L - 3.0L |
Compressor Wheel | 54mm Inducer, 67mm Exducer |
Turbine Wheel | 54mm Inducer, 49mm Exducer |
Temperature Rating | 1050°C for turbine components |
Compatibility | Universal – requires V-band inle |
Would Suit
- Universal compatibility across various builds.
- Perfect for race applications and high-performance street builds.
- Suitable for exhaust manifolds with a V-band inlet.
The G-Series Advantage
Unlike its predecessors, the G25-660 brings cutting-edge technology with features like enhanced turbine aerodynamics, corrosion-resistant stainless steel turbine housings, and a MAR-M alloy turbine wheel capable of withstanding ultra-high temperatures. The improved G Series compressor design allows for faster spool-ups and higher efficiency at maximum power. Whether you're aiming for top performance on the track or building your dream turbocharged street machine, the Garrett G25-660 makes achieving those goals seamless.
Additional Details
- Oil Restrictor and Water Fittings: Included in every assembly for hassle-free installation.
- Actuator: Calibrated at 0.5 BAR for optimal boost control.
- Compressor Housing Features: Fully machined ports for speed sensors and pressure ports, giving you precise control over turbo parameters.
Why Choose Garrett?
As a world leader in turbocharger innovation, Garrett Turbos are renowned for reliability, precision, and unparalleled performance. The G25-660 Turbo doesn’t just boost power—it transforms your vehicle’s performance while maintaining quality and dependability in the harshest environments.
Wrap-Up
The Garrett G25-660 Turbocharger is the ultimate choice for those aiming to deliver maximum power and efficiency in a lightweight, compact package. Whether you're taking on the street or the track, this turbo delivers everything you need: cutting-edge technology, durability, and race-proven performance.
Make your build stand out—equip it with the Garrett G25-660 Turbo and experience next-level power today!
REVIEWS
⭐️⭐️⭐️⭐️⭐️
Absolutely insane turbo! The G25-660 delivers instant spool and incredible power gains. Installed it on my Skyline, and the boost response is next level. Worth every cent!
Josh D.
Auckland, AK
⭐️⭐️⭐️⭐️⭐️
This turbo is a beast! Perfect for street and track use—spools up fast, and the powerband is smooth. My WRX feels like an entirely new machine. Highly recommend for anyone upgrading!
Kevin T.
Wellington, WN

