Garrett GXR55 1.40 A/R V-Band In/Out 103TW Turbine Housing Kit

SKU: 761208-0087

Garrett GXR55 1.40 A/R V-Band In/Out 103TW Turbine Housing Kit

The Garrett GXR55 1.40 A/R V-Band In/Out 103TW Turbine Housing Kit, designed for enthusiasts and racers seeking reliable, high-output turbocharging for high-horsepower applications. Crafted by Garrett Motion, a leader in turbo technology, this turbine housing kit delivers precise engineering for seamless integration and robust performance across a wide range of demanding conditions. Whether you’re building a custom turbo setup for drag racing or upgrading your G-Series or GXR-Series turbo, this kit ensures compatibility and durability for high-performance vehicles.

Why Choose the Garrett?

This turbine housing kit stands out for its advanced design and compatibility with Garrett’s GXR55 and G-Series turbochargers. Featuring XBoost Technology, it provides a 21% increase in compressor flow compared to the G55-1950, alongside improved pressure ratio capability and efficient high-flow performance with lower intake temperatures. The 1.40 A/R stainless steel housing with V-Band inlet and outlet flanges ensures easy installation and a secure fit, making it the go-to choice for racers in X275 and Limited Drag Radial (LDR) classes with an 88mm compressor inducer rule.

Key Features and Specifications

• A/R Ratio: 1.40 A/R for balanced exhaust gas throughput, delivering strong mid-to-high RPM performance with manageable back pressure.
• Turbine Wheel Compatibility: Designed for 103mm turbine wheels, ensuring precise fitment for GXR55-88 and select G-Series turbochargers.
• Material: High-grade stainless steel for heat resistance and durability in extreme conditions.
• Inlet/Outlet Configuration: V-Band inlet (4.25 inches / 108mm) and V-Band outlet (5.15 inches / 131mm) for streamlined installation and compatibility with standard turbo manifolds.
• Rotation: Standard (clockwise) rotation for broad application compatibility.
• XBoost Technology: Enhances compressor flow by 21%, improves pressure ratio, and maintains efficiency at high flow rates.
• Safety Features: Fully machined flange-style speed sensor port for optional turbo speed monitoring (sensor sold separately). Maximum allowable turbocharger speed is 84krpm; exceeding this is at the owner’s risk.
• Fitment: Compatible with Garrett GXR55-88 (0.18” or 0.25” map groove) and G-Series turbochargers, including G55-1850, G55-1950, G55-2100, G55-2250, G55-2450, G55-2650, and G55-2900.
• Applications: Ideal for drag racing classes such as X275 and LDR, and high-horsepower builds for 3.0L to 12.0L engines, supporting 1000-2900 horsepower.

Vehicle Fitment

The Garrett GXR55 1.40 A/R Turbine Housing Kit is designed for custom turbo applications and is not limited to specific vehicle makes, models, or years. It is compatible with a wide range of performance vehicles modified for high-horsepower output, particularly those used in drag racing or custom builds with the following specifications:

• Engine Displacement: 3.0L to 12.0L engines.
• Turbo Compatibility: Fits Garrett GXR55-88 (0.18” or 0.25” map groove, 103mm turbine) and G55-Series turbochargers (G55-1850, G55-1950, G55-2100, G55-2250, G55-2450, G55-2650, G55-2900).
• Racing Classes: Specifically suited for X275, Limited Drag Radial (LDR), and other classes with an 88mm compressor inducer rule.
• Applications: Universal fit for custom turbo setups on vehicles modified for high-performance racing, such as drag cars, street performance builds, and other motorsport applications.

What’s Included

• Turbine Housing: Garrett GXR55 1.40 A/R V-Band In/Out Turbine Housing (SKU: 761208-0087).
• V-Band Clamps: Includes necessary V-Band clamps for secure attachment to the turbo manifold and exhaust system.
• Cross Bolts: Two 3/8” Grade 5 cross bolts installed perpendicularly in the turbine housing outlet for added safety in high-horsepower applications.
• Threaded Bosses: For additional attachment points, ensuring secure mounting.
• Warranty: Covered by Garrett Motion’s manufacturer warranty. Contact the supplier for warranty claims or support regarding defects or installation issues.

Additional Notes

• Installation: Inspect the product before installation, as damages post-installation are not covered under warranty. Professional installation is recommended to ensure proper fitment and performance.
• Optional Accessories: Speed sensor for monitoring turbo shaft speed is sold separately to prevent overspeed damage (max 84krpm).
• Performance Dependency: Results vary based on vehicle modifications, tuning, and calibration. Consult with a professional tuner for best results.