HKS GTIII-RS Bolt On Turbo Kit

2022–2026 Toyota GR86 / 2022–2026 Subaru BRZ FA24 Engine

11001-KT007

Overview:

The HKS GTIII-RS Bolt On Turbo Kit is a precision-engineered turbocharger system designed specifically for the FA24 engine found in the 2022 to 2026 Toyota GR86 and Subaru BRZ models. This kit offers a significant performance upgrade over the factory turbo, delivering enhanced power and torque while maintaining compatibility with many stock components.

Ideal for enthusiasts seeking a reliable and efficient bolt-on solution, the GTIII-RS turbo kit balances power gains with drivability and responsiveness. It provides a substantial increase in output without sacrificing daily usability, making it suitable for spirited street driving and occasional track use.

With a maximum output of 273 kW (approximately 366 horsepower) and peak torque of 398 Nm, this turbo kit boosts power by +96 kW and torque by +141 Nm over stock figures (based on Japanese specification BRZ). The kit is engineered to deliver smooth, controllable boost and improved throttle response, elevating your driving experience.

Key Features:

The HKS GTIII-RS Turbo Kit incorporates advanced design elements and high-quality components to ensure superior performance and reliability:

• Specifically designed for the FA24 engine with higher displacement than the FA20, optimizing turbocharger efficiency.
• Enlarged bypass port diameter in the exhaust housing for improved boost pressure control and responsiveness.
• Mid-range turbocharger in the HKS lineup, offering a balanced combination of power and drivability.
• Compatible with stock clutch and injectors for a straightforward installation process without immediate component upgrades.
• Supports higher boost levels when paired with the HKS EVC7 electronic boost controller (part #45003-AK013).
• Recommended clutch upgrade to the HKS LA Clutch (part #26010-AT002) when increasing boost beyond stock levels.
• Includes a turbine with A/R 0.60 and a 65 kPa internal wastegate for precise boost management.
• Comes with a dedicated exhaust manifold and a 113mm catted downpipe tailored for the GR86 turbo setup.
• Equipped with a high-efficiency intercooler and piping to reduce intake temperatures and maximize power delivery.
• Features the Super Power Flow intake system to enhance airflow and throttle response.

Construction & Design:

The turbo kit is crafted with precision-engineered components to ensure durability and optimal performance. The exhaust manifold and downpipe are designed to fit seamlessly with the GR86 and BRZ chassis, minimizing installation complexity. The turbine housing’s enlarged bypass port diameter improves boost control, reducing turbo lag and enhancing throttle response.

All components are manufactured to meet HKS’s stringent quality standards, ensuring long-term reliability under increased power demands. The intercooler and piping are designed to efficiently cool the charged air, supporting consistent performance during spirited driving.

Performance & Sound

• Maximum power output of 273 kW (+96 kW over stock), delivering a noticeable increase in acceleration and top-end performance.
• Peak torque of 398 Nm (+141 Nm over stock), providing stronger mid-range pull and improved drivability.
• Enhanced boost pressure control for smooth and responsive power delivery.
• Improved intake sound and turbo spool characteristics, adding an engaging auditory experience without excessive noise.

Installation & Fitment:

The HKS GTIII-RS Turbo Kit is designed as a bolt-on upgrade for the 2022–2026 Toyota GR86 and Subaru BRZ equipped with the FA24 engine. It utilizes factory mounting points and is compatible with stock clutch and injectors for a mostly hassle-free installation.

For enthusiasts planning to increase boost beyond stock levels, the installation of the HKS EVC7 electronic boost controller is recommended, along with a clutch upgrade to the HKS LA Clutch to handle the additional power reliably.

No cutting or drilling is required for the turbo kit installation, but professional tuning is advised to optimize performance and ensure engine safety.

What's Included:

• HKS GTIII-RS turbine with A/R 0.60 and 65 kPa internal wastegate
• Exhaust manifold designed for the GR86 turbo setup
• 113mm catted downpipe
• High-performance intercooler and piping
• Super Power Flow intake system

Ideal For:

• Performance enthusiasts seeking a reliable and powerful bolt-on turbo upgrade for the FA24 engine.
• Drivers looking to enhance their GR86 or BRZ’s power and torque without extensive modifications.
• Those who want improved throttle response and boost control for spirited street driving and occasional track use.
• Users who prefer a turbo kit compatible with many stock components to simplify installation.