Garrett G38/GXR38 Turbine Housing Kit V-Band 1.06 A/R 757707-0039

Vehicle Fitment

• Universal - compatible with Garrett G38/GXR38 platform turbochargers on 2.0L-5.5L engine builds

Fitment Notes

• Turbine housing only - requires a compatible Garrett G38/GXR38 supercore or CHRA (sold separately) for a complete turbocharger
• Not CARB legal; not for sale or use in California

Features

• Stainless steel construction for durability and high-temperature resistance
• V-Band inlet and V-Band outlet configuration for a clean, leak-free connection
• 1.06 A/R ratio tuned for the G38/GXR38 turbine wheel platform
• Compatible with Inconel turbine wheels featuring a 74mm inducer and 66mm exducer

Specifications

• Platform: G38 / GXR38
• A/R Ratio: 1.06
• Inlet: V-Band
• Outlet: V-Band
• Material: Stainless steel

Included Components

• 1x Turbine Housing

Product Description

The Garrett 757707-0039 is a stainless steel V-Band/V-Band turbine housing built for the G38/GXR38 turbocharger platform, offering a 1.06 A/R ratio for engines from 2.0L to 5.5L in displacement. Its Inconel-compatible turbine section (74mm inducer, 66mm exducer) is built to withstand sustained high-temperature exhaust flow.

As a standalone turbine housing, this component requires a compatible G38/GXR38 supercore or CHRA to form a complete turbocharger. Being the largest A/R in the G38/GXR38 V-Band housing lineup, it prioritizes maximum top-end exhaust flow and higher sustained power over quick spool response, making it a common choice for high-horsepower builds running larger displacement or more aggressive boost targets.