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

The A/R ratio, or Area/Radius, is a measurement of the turbine housing's size and shape. A 1.30 A/R ratio, like on this housing, generally favors higher RPM power by allowing exhaust gases to flow more freely, which can help reduce backpressure and improve boost response at higher engine speeds.

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

A V-band clamp connection offers a strong, leak-free seal and makes installation easier. It allows for precise clocking of the turbine housing during setup, which is helpful when fitting it into a custom exhaust manifold and downpipe configuration.

Is this turbine housing compatible with all turbo manifolds?

This housing uses a V-band connection, so it will connect to any manifold or downpipe that also features the corresponding V-band flange. You will need to ensure your manifold and downpipe are set up to accept this type of connection for proper installation.

TiAL Sport GT45 Turbine Housing 1.30 A/R V-Band 003023

Name: TiAL Sport GT45 1.30 A/R V-Band Clamp Stainless Steel Turbine Housing
Brand: TiALSport
SKU: tialsport-tial-sport-gt45-1-30-a-r-v-band-clamp-stainless-steel-turbine-housing-t14-538128
Price: 680.35 USD
Availability: BackOrder

TiAL Sport GT45 1.30 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 GT45 1.30 A/R V-Band Clamp Stainless Steel Turbine Housing

Key Features

Fits TiAL Sport GT45 turbochargers.
Features a 1.30 A/R ratio for optimized exhaust flow and power delivery.
Utilizes a V-band clamp connection for secure and simple installation.
Constructed from durable stainless steel to handle high temperatures and pressures.
Designed to help manage exhaust gas flow for improved boost response and top-end power.

Secure CheckoutFast Shipping631-982-0042

Product Details

TiAL Sport is well-known for making robust turbocharger components, and this GT45 turbine housing is a prime example of their focus on performance and durability. This housing is designed for the GT45 turbocharger and features a 1.30 A/R ratio, which helps manage exhaust gas flow to optimize boost response and power delivery across a wider RPM range. The V-band clamp connection makes for a secure and easy-to-install setup, simplifying the integration into your custom forced induction system.

Constructed from durable stainless steel, this turbine housing is built to withstand the high temperatures and pressures associated with turbocharging. The 1.30 A/R (Area/Radius) ratio is a key specification that determines how efficiently the exhaust gases spin the turbine wheel. A higher A/R like 1.30 generally favors top-end power and can help reduce backpressure at higher RPMs, making it suitable for builds aiming for maximum output. The V-band flange ensures a leak-free seal and allows for easier clocking of the housing during installation compared to traditional bolt-on flanges.

When building a custom turbo system, selecting the right turbine housing is crucial for achieving your desired performance goals. This TiAL Sport housing offers a solid foundation for a high-performance setup. Please note that this part is not CARB approved and cannot be shipped to California.