What is the benefit of a Ni-Resist turbine housing?

Ni-Resist is a cast iron alloy that offers superior resistance to high exhaust gas temperatures and thermal shock. This makes it a durable choice for demanding turbocharger applications where heat is a significant factor.

What does the 0.61 A/R ratio mean for performance?

The A/R ratio, or Area/Radius, influences how quickly the turbocharger spools up and how much power it can make at higher RPMs. A 0.61 A/R generally offers a good compromise, providing relatively quick boost response while still supporting significant top-end power.

What is the advantage of V-band connections?

V-band connections use a clamp system to secure the housing, which creates a strong, leak-free seal and simplifies installation and removal compared to traditional bolted flanges. This can be particularly helpful during maintenance or turbocharger swaps.

Garrett GT30R Turbine Housing 0.61 A/R Ni-Resist 740902-0036

Name: Garrett GT30R Turbine Housing Kit O/V V-Band / V-Band 0.61 A/R (Ni-Resist)
Brand: Garrett
SKU: garrett-garrett-gt30r-turbine-housing-kit-o-v-v-band-v-band-0-61-a-r-ni-resist-t14-22809
Price: 564.53 USD
Availability: BackOrder

Garrett GT30R Turbine Housing Kit O/V V-Band / V-Band 0.61 A/R (Ni-Resist)

$564.53

On Backorder

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

Garrett GT30R Turbine Housing Kit O/V V-Band / V-Band 0.61 A/R (Ni-Resist)grt740902-0036

Key Features

This is a Garrett GT30R turbine housing kit.
Features a 0.61 A/R ratio for a balance of spool and top-end power.
Constructed from Ni-Resist material for high-temperature resistance.
Utilizes V-band connections for both inlet and outlet for a secure seal.
Designed for custom turbo builds and performance forced induction applications.

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Product Details

If you're building a custom turbo system or upgrading your existing setup for more power, a well-chosen turbine housing is key to matching your turbocharger to your engine's needs. This Garrett GT30R turbine housing kit is designed for performance-oriented forced induction applications, offering a specific A/R ratio to help you dial in your engine's powerband.

This housing features a 0.61 A/R (Area/Radius) ratio, which generally balances quick turbo spool-up with the ability to make good top-end power. The Ni-Resist material is a cast iron alloy known for its excellent resistance to high temperatures and thermal shock, making it a solid choice for demanding turbocharger applications where exhaust gas temperatures can get very high. It uses a V-band connection for both the inlet and outlet, which simplifies installation and ensures a secure, leak-free seal compared to traditional flanged connections. This kit includes the turbine housing itself, ready to be bolted onto your GT30R turbocharger.

Keep in mind that this part is not CARB approved and cannot be shipped to California. For optimal performance and longevity, ensure your turbo system is properly tuned and that all connections are sealed correctly during installation.