Air and Fuel Superchargers, Turbochargers and Components

HKS

GT2 Supercharger System Pro

$2,510.00

SKU: 12001-AT006

In Stock
In Stock
Ships by Sep 12
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The HKS GT2 Supercharger System Pro is a bolt-on power upgrade for the 2013-2021 Scion FR-S, Subaru BRZ, and Toyota 86. It features a Roots-type twin-screw supercharger that provides immediate boost from low RPM without lag. This system includes an intercooler and all necessary components for installation.

The supercharger utilizes a Lysholm-type twin-screw rotor pair with a 2.0-liter displacement, operating at approximately 2.4 times the engine speed. It is designed to produce 7-8 psi of boost, with documented peak power outputs of 228-235 whp when properly tuned. The system also offers a charge temperature reduction of 45-55°C.
Show original supplier description
The HKS GT2 Supercharger System Pro is designed as a significant bolt-on power upgrade for the 2013-2021 Scion FR-S, Subaru BRZ, and Toyota 86 models equipped with the FA20 engine. It employs a Roots-type twin-screw supercharger, which delivers boost instantaneously from low RPM, eliminating the lag often associated with turbochargers. This mechanical drive ensures immediate power delivery, complementing the FA20's natural responsiveness. The system features a Lysholm-type twin-screw rotor pair with a 2.0-liter displacement, driven at approximately 2.4 times the engine speed. At 7,000 RPM, the rotor speed reaches around 16,800 RPM. The kit generates 7-8 psi of boost and, with a proper ECU tune, can achieve peak power outputs of 228-235 wheel horsepower. It includes a front-mount air-to-air intercooler with a rated charge temperature reduction of 45-55°C. This comprehensive kit includes the supercharger unit, intercooler, intake piping, and all required hardware for installation. However, it does not include the ECU calibration. A professional tune is mandatory for proper operation and optimal performance, utilizing either the HKS Velocity Advanced Computer or a compatible ECU management solution. Professional installation is also required. The HKS GT2 Supercharger System Pro is specifically engineered for the 2013-2021 Scion FR-S, Subaru BRZ, and Toyota 86. The data preset to the HKS Flash Editor is for manual transmission vehicles and is not compatible with automatic transmission vehicles.

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

BrandHKS
Part Number12001-AT006
CategoryAir and Fuel

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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.

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