Garrett G40-1000 G-Series II Super Core

SKU: 938272-5001S

Garrett G40-1000 G-Series II Super Core Turbo for High-Horsepower Builds

The Garrett G40-1000 G-Series II Super Core (SKU: 938272-5001S), engineered for enthusiasts and professional builders who demand top-tier power and reliability. Designed by Garrett Motion, a leader in turbocharging technology with over 40 years of motorsport heritage, this turbocharger delivers unmatched performance for 2.0L to 6.0L engine platforms, making it the go-to choice for those seeking to push their vehicles to the next level. Whether you’re building a race-ready machine or upgrading a street car, the G40-1000 G-Series II Super Core offers the perfect balance of power, efficiency, and durability.

Why Choose the Garrett?

The G40-1000 G-Series II Super Core stands out as the best performance option for high-horsepower applications, capable of supporting 500 to 1000 horsepower. Its advanced compressor and turbine aerodynamics provide up to 10% higher compressor flow compared to the G-Series Gen I, ensuring more air and power at peak pressure ratios and turbo RPMs. The compact mid-frame design allows for seamless integration into a wide range of vehicles, while the dual ceramic ball bearing system ensures rapid spool-up and long-lasting reliability. This super core is a direct upgrade path for G-Series Gen I owners, requiring only a CHRA (Center Housing Rotating Assembly) swap, making it a versatile and practical choice for performance upgrades.

Key Features and Specifications

• Compressor Specifications:
• Inducer: 62mm
• Exducer: 88mm
• A/R: 0.80
• Flow: Up to 32% more airflow than the GTX4088R, delivering significant power gains
• Turbine Specifications:
• Inducer: 77mm
• Exducer: 70mm
• Trim: 84
• Horsepower Range: 500–1000 HP, ideal for 2.0L to 6.0L engine displacements
• Bearing System: Dual ceramic ball bearings for reduced friction and faster spool-up
• Construction: Forged, fully-machined billet aluminum compressor wheel for durability and efficiency
• Interchangeability: Compatible with G40-900 and G40-1150 turbine housings (0.85, 0.95, 1.06, or 1.19 A/R with T4 divided inlet or V-band inlet), allowing flexibility without reconfiguring turbo kit components
• New Compressor Aero Technology: Increases power output and efficiency compared to Gen I models
• Compact Design: Fits in tight engine bays while delivering high performance

What’s Included in Your Purchase (SKU: 938272-5001S)

• Garrett G40-1000 G-Series II Super Core (Part Number: 938272-5001S): Includes the compressor housing, compressor wheel, CHRA, and turbine wheel (turbine housing sold separately)
• Installation Hardware: Pre-installed speed sensor port and water fittings for straightforward setup
• Manufacturer Warranty: Covered by Garrett Motion’s warranty (contact Garrett for inspection and repair/replacement details if needed)
• Support: Access to Garrett’s technical support for installation and troubleshooting assistance

Note: Turbine housing kits (sold separately) are available in four A/R configurations (0.85, 0.95, 1.06, 1.19) with T4 divided inlet or V-band inlet options. The V-band outlet measures 117.4mm (4.622” OD), matching GTX42, GTX45, and G42 models for compatibility.

Vehicle Fitment

The Garrett G40-1000 G-Series II Super Core is a universal performance turbocharger designed for custom applications across a wide range of vehicles. It is compatible with 2.0L to 6.0L engines, making it suitable for various makes and models, including but not limited to:

• Audi: S3, S4, A4, A6 (2.0T, 2.7T, 3.0T, 4.2L engines, 1998–2025)
• BMW: 3 Series, 5 Series, M3, M4 (2.0L, 3.0L turbo engines, 2000–2025)
• Ford: Mustang, Focus ST, F-150 (2.3L, 2.7L, 3.5L EcoBoost, 2005–2025)
• Honda: Civic Type R, Accord (2.0T engines, 2016–2025)
• Mitsubishi: Lancer Evolution, Eclipse (2.0L, 2.4L engines, 1995–2020)
• Nissan: 370Z, GTR, Sentra (2.0L, 3.8L engines, 2000–2025)
• Subaru: WRX, STI, Forester XT (2.0L, 2.5L turbo engines, 2002–2025)
• Volkswagen: Golf R, GTI, Jetta GLI (2.0T engines, 2000–2025)
• Porsche: 911, Cayman (2.0L, 3.0L turbo engines, 2005–2025)
• Toyota: Supra, GR86 (2.0L, 3.0L engines, 2019–2025)

Fitment Note: This is a universal product, and fitment is not guaranteed for all vehicles without proper modifications. Ensure compatibility with your engine setup, turbo kit, and tuning requirements. Engine calibration is required to achieve the full performance benefits of the increased airflow. This product is designed for racing vehicles and is not legal for use on public roads or highways. Always comply with local laws and regulations regarding emissions, noise, and vehicle modifications.

Why This Turbo Outperforms All Others

The Garrett G40-1000 G-Series II Super Core delivers a unique combination of power, efficiency, and versatility that sets it apart from other turbochargers. Its advanced aerodynamics and compact design provide faster spool-up and higher horsepower output than competitors like the BorgWarner EFR or Turbosmart TS-series. The ability to swap with other G40 models (G40-900 and G40-1150) without modifying existing turbo kits makes it a practical choice for builders seeking flexibility. Backed by Garrett’s decades of motorsport expertise, this super core is built to withstand the demands of competitive racing and high-performance street applications.