What is the main advantage of the ball-bearing design in this turbo?

The ball-bearing center housing significantly reduces friction within the turbocharger. This allows the turbo to spin up faster, leading to quicker spool times and a more responsive feel when accelerating.

Why is the V-band housing important for this turbo kit?

The V-band connection on the turbine housing offers a more compact and secure exhaust manifold connection compared to traditional bolt-on flanges. This design helps ensure a leak-free seal, which is critical for maintaining boost pressure and overall turbo efficiency.

What supporting modifications are typically needed when installing this turbo kit?

Installing a high-performance turbo kit like this often requires upgrades to the fuel system, engine management (ECU tuning), and cooling system to safely handle the increased power output. Professional installation and tuning are highly recommended.

HKS GT4950-BB Turbo Kit 14001-AK067

Name: HKS GT4950-BB V Band A/R 0.92 Turbo Kit
Brand: HKS
SKU: hks-hks-gt4950-bb-v-band-a-r-0-92-turbo-kit-t14-513968
Price: 4403.20 USD
Availability: BackOrder

HKS GT4950-BB V Band A/R 0.92 Turbo Kit

$4403.20

On Backorder

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

HKS GT4950-BB V Band A/R 0.92 Turbo Kit.

Key Features

Fits: Not specified, intended for high-performance applications.
Turbocharger model: GT4950-BB with V-band turbine housing.
Ball-bearing center housing for improved spool and durability.
Turbine housing A/R ratio: 0.92 for a balance of airflow and responsiveness.
Brand: HKS, a well-known manufacturer of performance auto parts.
Not CARB approved; cannot be shipped to California.

Fitment is not specified for a particular vehicle. This turbo kit is intended for high-performance applications and requires professional installation and tuning.

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Product Details

This is the HKS GT4950-BB V Band turbo kit, a serious piece of hardware for those looking to significantly increase the power output of their vehicle. Designed for high-performance applications, this turbocharger features a ball-bearing center housing for improved spool response and durability. The V-band housing allows for a more compact and secure exhaust manifold connection, and the A/R ratio of 0.92 is tuned for a balance between airflow and responsiveness, making it suitable for a wide range of engine builds.

HKS has a long-standing reputation for producing top-tier performance parts, and this turbo kit is no exception. The GT4950-BB is built with robust materials to withstand the high temperatures and pressures associated with forced induction. The ball-bearing design means less friction inside the turbo, allowing it to spin up faster than traditional journal bearing turbos. This translates to a more immediate power delivery when you get on the throttle, reducing lag and making the engine feel more responsive. The included V-band connection on the turbine housing simplifies installation and ensures a leak-free seal, which is crucial for maintaining boost pressure and efficiency.

When considering a turbo kit of this caliber, it's important to ensure your vehicle's supporting systems are up to the task. This includes fuel delivery, engine management, and cooling. While this kit is designed for performance, it is not CARB approved and cannot be shipped to California. Always consult with a professional tuner to properly map your engine's computer for optimal performance and reliability with this turbocharger.