What is the A/R ratio, and why does 1.16 matter?

The A/R ratio (Area/Radius) measures the internal volume of the turbine housing relative to its outlet diameter. A 1.16 A/R is a larger housing size, generally promoting better top-end power and flow at higher RPMs, while potentially slightly delaying initial spool compared to smaller A/R housings.

What are the benefits of a V-band clamp connection?

V-band clamps create a strong, leak-free seal and allow for easier installation and removal compared to traditional bolt-on flanges. They also offer a more compact profile, which can be beneficial in tight engine bays.

Is this turbine housing CARB approved?

No, this turbine housing is not CARB approved and cannot be shipped to California.

TiALSport G-42 Turbine Housing 1.16 A/R V-Band 007407

Name: TiAL Sport G-42 1.16 A/R V-Band Clamp Stainless Steel Turbine Housing
Brand: TiALSport
SKU: tialsport-tial-sport-g-42-1-16-a-r-v-band-clamp-stainless-steel-turbine-housing-t14-538421
Price: 680.35 USD
Availability: BackOrder

TiAL Sport G-42 1.16 A/R V-Band Clamp Stainless Steel Turbine Housing

$680.35

On Backorder

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

TiAL Sport G-42 1.16 A/R V-Band Clamp Stainless Steel Turbine Housing

Key Features

Fits TiAL G-42 turbochargers.
Features a 1.16 A/R ratio for balanced spool and power.
Utilizes a V-band clamp connection for a secure and compact seal.
Constructed from stainless steel for high-temperature resistance and durability.
Direct replacement turbine housing for the TiAL G-42 series.

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Product Details

What you get with this TiAL Sport G-42 turbine housing is the housing itself, ready to be bolted onto your turbocharger. It's built with a 1.16 A/R ratio, which is a measure of the housing's internal volume relative to its outlet diameter. This specific A/R helps determine how quickly the turbo spools up and where its power band sits. The V-band clamp connection means you get a secure, leak-free seal and a more compact installation compared to traditional bolt-on flanges, which is often a big help when space is tight under the hood.

This housing is constructed from stainless steel, a material chosen for its ability to withstand the extreme temperatures and corrosive exhaust gases that pass through it. This well-built material means it's going to hold up over time, even under demanding conditions. The G-42 designation tells you it's designed for the TiAL G-42 turbocharger series, ensuring a direct fit and proper flow characteristics for that specific turbo. When you're building a custom forced induction setup or replacing a worn-out component, a solid turbine housing like this is crucial for getting the most out of your turbocharger and ensuring reliable performance.

Keep in mind that this part is not CARB approved and cannot be shipped to California. Always refer to your turbocharger manufacturer's installation guide for proper assembly and sealing procedures to ensure optimal performance and longevity.