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Air and Fuel› Superchargers, Turbochargers and Components

HKS

GT2 Supercharger Pro Kit

Name: GT2 Supercharger Pro Kit
Brand: HKS
SKU: HKS12001-KT004

$3,686.00

SKU: HKS12001-KT004

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$100 Minimum Order

Non-Returnable Item

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Overview

The HKS GT2 Supercharger Pro Kit is a forced induction system designed for the 86, FR-S, and BRZ models with the FA20 engine. This kit features an optimized layout and supercharger settings for 91 octane gasoline, offering a significant increase in engine output.

With the base kit, expect up to a 50% increase in engine output over stock. The kit includes all necessary installation parts and is designed exclusively for the specified vehicles.

Show original supplier description

The HKS GT2 Supercharger Pro Kit (Code No. 12001-KT004) is a comprehensive forced induction system engineered to enhance the performance of the Toyota 86, Scion FR-S, and Subaru BRZ equipped with the FA20 engine. This kit has been meticulously designed with a new layout and optimized supercharger settings to best match 91 octane gasoline, delivering a substantial increase in power and torque. This supercharger kit is optimized for 91 octane gasoline, providing a significant performance upgrade right out of the box. The engine output shows a 50% increase from the stock configuration, delivering an enhanced driving experience. Specifically, with RON 91 gasoline, the system achieves 255HP (+80HP over stock), and with E85 fuel plus the pulley upgrade kit, fuel pump, and injectors, it reaches 320HP (+150HP over stock). Note that the PULLEY UPGRADE KIT, fuel pump, and injector are available separately. Designed exclusively for the 86/FR-S/BRZ (ZN6/ZC6) models with the FA20 engine, manufactured between 12/2004 and 10/2021, this kit includes all necessary installation parts for a complete setup. However, it is important to note that the engine management part is not included, and resetting of the fuel and ignition systems is required post-installation.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

Brand	HKS
Part Number	HKS12001-KT004
Category	Air and Fuel

Videos

HKS GT2 SUPERCHARGER INSTALL FOR THE BRZ! - Part 1

HKS Supercharger Build First Start

300HP BRZ FIRST IMPRESSIONS! HKS GT2 Supercharger (Part 2)

Toyota GT86 HKS GT2 supercharger installation

HKS Supercharged BRZ is Almost Done!

HKS Supercharged BRZ Finally goes back on the Dyno!

HPF POWER UPGRADE | Toyota 86 - Subaru BRZ - HKS Supercharger

BRZ/86 HKS Supercharger Kit and Tuning Overview

PART 2 - Installing a HKS Tubro Kit on a Subaru BRZ // FULL TUTORIAL

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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