GARRETT 757707-0016 G42 TURBINE HSG KIT DIV T4 / V-BAND 1.28 A/R

Product Description

Optimize Your G-Series Turbo Setup with the Garrett 757707-0016 G42 Turbine Housing Kit

The Garrett 757707-0016 G42 Turbine Housing Kit is engineered for high-performance turbocharger builds using Garrett G42 series turbochargers. Featuring a divided T4 inlet flange and V-band discharge connection, this turbine housing is designed to maximize exhaust flow efficiency, improve turbo response, and support high horsepower applications.

With a 1.28 A/R ratio, this turbine housing is ideal for setups targeting strong top-end power while maintaining efficient exhaust energy utilization. The divided T4 configuration helps separate exhaust pulses for improved turbine efficiency, making it a preferred choice for performance, racing, and custom fabrication builds.

Built to Garrett’s exacting standards, this turbine housing kit ensures precise fitment, durability under extreme conditions, and optimal compatibility with G42 turbocharger platforms.

Key Features:

• Designed for Garrett G42 series turbochargers
• Divided T4 inlet flange for improved exhaust pulse energy
• V-band turbine outlet for secure and leak-free connection
• 1.28 A/R turbine housing for high horsepower applications
• Improves turbo efficiency and top-end performance
• Ideal for custom builds, racing, and high-performance applications
• Precision-engineered by Garrett for durability and fitment

FAQ

What turbo is this housing designed for?

This turbine housing is designed specifically for Garrett G42 series turbochargers.

What does a divided T4 flange do?

A divided T4 flange separates exhaust pulses from paired cylinders, improving turbine efficiency and overall turbo response.

What does the 1.28 A/R mean?

The 1.28 A/R ratio indicates a larger turbine housing size, which supports higher airflow and horsepower at the expense of slightly slower spool compared to smaller A/R options.

Is this for street or race applications?

This housing is commonly used in high-performance street builds, racing setups, and custom turbo applications requiring high power capability.

Fitment

• Garrett G42 Series Turbochargers
• Custom turbocharger builds using divided T4 exhaust manifolds

Note: This is a turbine housing kit only. Turbocharger and additional components are sold separately. Verify compatibility with your specific G-Series turbo before ordering.

Specifications for Garrett 757707-0016