What is the A/R ratio and why does it matter?

The A/R ratio, or Area/Radius, on a turbine housing measures the size of the exhaust gas passage. A .83 A/R ratio, like this one, offers a good compromise between quick turbo spool-up at lower engine speeds and the ability to flow enough exhaust gas for high-RPM power.

What are the benefits of V-Band connections?

V-Band connections use a clamp system to secure the housing. This provides a strong, leak-free seal and makes it easier to rotate or clock the turbine housing to align with your exhaust manifold and downpipe, which is often necessary during custom turbo installations.

Is this turbine housing CARB approved?

No, this turbine housing is not CARB approved and cannot be shipped to California. Always verify emissions compliance for your specific region and vehicle.

Specifications

Brand: Garrett
Part #: 740902-0067

Garrett GTX3584RS Turbine Housing Kit O/V V-Band / V-Band .83 A/R (SS)

Name: Garrett GTX3584RS Turbine Housing Kit O/V V-Band / V-Band .83 A/R (SS)
Brand: Garrett
SKU: garrett-garrett-gtx3584rs-turbine-housing-kit-o-v-v-band-v-band-83-a-r-ss-t14-82343
Price: 507.34 USD
Availability: BackOrder

$507.34

On Backorder

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

Key Features

Fits Garrett GTX3584RS turbochargers.
Stainless steel construction offers excellent heat resistance and durability.
Features a .83 A/R (Area/Radius) ratio for a balance of low-end response and top-end power.
Includes V-Band inlet and V-Band outlet connections for a secure and easy installation.
Designed for high-performance forced induction applications.
Manufacturer part number is 740902-0067.

This turbine housing is designed to fit the Garrett GTX3584RS turbocharger. Compatibility with specific vehicle makes and models depends on the overall turbo system installation.

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About this part

Product Details

This is the Garrett GTX3584RS Turbine Housing Kit, specifically the .83 A/R version with V-Band inlet and outlet. It’s built from stainless steel, making it a strong choice for high-performance turbocharger setups where durability and heat resistance are key. This housing is designed to work with the GTX3584RS turbocharger, helping you tune your engine's power delivery and response.

The stainless steel construction means this housing can handle the extreme temperatures and pressures found in performance engine applications. Its .83 A/R ratio is a good balance for many setups, offering a solid response from lower RPMs while still allowing the turbo to breathe and make good power at higher engine speeds. The V-Band connections on both the inlet and outlet simplify installation and ensure a secure, leak-free seal compared to traditional flanged connections. This makes it easier to clock the turbo in the optimal position for your exhaust manifold and downpipe routing.

When building a custom turbo system or upgrading your existing setup, choosing the right turbine housing is crucial for achieving your performance goals. This Garrett housing is a well-built component that pairs directly with the GTX3584RS turbo. Keep in mind that this part is not CARB approved and cannot be shipped to California. Always consult your turbo manufacturer's guidelines and a qualified professional when selecting and installing turbocharger components to ensure optimal performance and reliability for your specific vehicle and application.