What is the benefit of a 1.41 A/R ratio?

A larger A/R ratio, like 1.41, generally allows for better exhaust gas scavenging at higher engine speeds. This helps the turbocharger spool more effectively and sustain boost pressure, leading to improved high-RPM performance.

What does 'V-band In/Out' mean for installation?

V-band connections use a clamp system to secure the housing, offering a strong and leak-free seal. This often simplifies installation and removal compared to traditional bolted flanges.

Is this turbine housing compatible with all G57 turbochargers?

This housing is specifically designed for the Garrett G57 series. It's crucial to verify compatibility with your exact G57 turbocharger model and ensure the inlet flange type (open-sided) matches your application's requirements.

Garrett G57 Turbine Housing 1.41 A/R O/V V-Band 761208-0085

Name: Garrett G57 Turbine Housing Kit 1.41 A/R O/V V-Band In/Out
Brand: Garrett
SKU: garrett-garrett-g57-turbine-housing-kit-1-41-a-r-o-v-v-band-in-out-t14-420811
Price: 1252.92 USD
Availability: BackOrder

Garrett G57 Turbine Housing Kit 1.41 A/R O/V V-Band In/Out

$1252.92

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Garrett G57 Turbine Housing Kit 1.41 A/R O/V V-Band In/Out

Key Features

Fits Garrett G57 turbochargers.
Features a 1.41 A/R ratio for optimized high-RPM exhaust flow.
Includes V-band inlet and outlet connections for a secure, leak-free seal.
Open-sided (O/V) turbine inlet flange design.
Constructed from durable materials to withstand high temperatures and pressures.

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Product Details

This is the Garrett G57 turbine housing kit, featuring a 1.41 A/R ratio and V-band connections for both inlet and outlet. It's designed for high-performance forced induction setups where precise control over exhaust gas flow is critical for maximizing turbocharger efficiency and power output. The V-band connections offer a secure and leak-free seal, simplifying installation and maintenance compared to traditional flanged setups.

The 1.41 A/R (Area/Radius) ratio is a key specification that dictates how the turbine housing manages exhaust gas flow. A larger A/R like this one generally allows for better exhaust gas scavenging at higher engine speeds, which helps the turbocharger spool more effectively and sustain boost pressure. This makes it a solid choice for applications aiming for peak power and improved high-RPM performance. The open-sided (O/V) design of the turbine inlet flange is also notable, often used with specific turbocharger compressor housings to optimize airflow into the turbine wheel. This housing is constructed from durable materials designed to withstand the extreme temperatures and pressures found in performance exhaust systems.

When installing this turbine housing, ensure you have the appropriate V-band clamp and mating flange for a secure connection. It's important to note that this part is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation guidelines for proper fitment and sealing procedures to ensure optimal performance and longevity of your turbocharger system.