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HKS GT2-7040L centrifugal supercharger Pro kits for the FA20-powered 86, FR-S and BRZ. Select the correct part number and market application.
FITMENT — 12001-AT012
Toyota 86 (ZN6) April 2012–October 2021 — FA20.
Subaru BRZ (ZC6) March 2012–November 2020 — FA20.
These are the production periods in the March 2025 HKS installation manual. Confirm the exact vehicle specification before ordering.
FITMENT — 12001-KT004
Scion FR-S (ZN6) 2013–2016 model years — FA20.
Toyota 86 (ZN6) 2017–2020 model years — FA20.
Subaru BRZ (ZC6) 2013–2020 model years — FA20.
HKS USA lists these market applications. 12001-KT004 is supplied without the Flash Editor ECU package.
SPECIFICATIONS
Available part numbers: 12001-AT012 and 12001-KT004
Supercharger: GT2-7040L
Vehicle-specific mounting, intake and charge-air system
Separate engine-management and fuel / ignition calibration required
PURCHASED PARTS PACKAGE
Supercharger, mounting brackets, pulley / belt components, suction pipe, intercooler and charge-air piping, blow-off valve, traction-fluid system components and fitting hardware. Refer to the manual for the exact kit’s complete parts list. An engine oil cooler, fuel-upgrade kit and engine-control hardware are separate items.
INSTALLATION AND USE
Professional installation and calibration are required. HKS specifies modifications to the radiator support and alternator bracket; follow the chosen kit’s instructions for bumper reinforcement, front-cover clearance and air-cleaner work. Match engine control to the vehicle’s ECU, transmission and exhaust specification. Changes to pulleys, fuelling or fuel type require a suitable calibration and supporting parts. Follow the HKS maintenance instructions for the belt and traction-fluid system.
MANUFACTURER INFORMATION
12001-AT012 product specifications
12001-AT012 installation manual
12001-KT004 specifications and applications
12001-KT004 installation manual

HKS GT2 Supercharger Pro Kit Toyota 86 / Scion FR-S / Subaru BRZ (ZN6 / ZC6) 12001-AT012, 12001-KT004
Toyota 86 / Subaru BRZ (ZN6 / ZC6) 2012–2021 — 12001-AT012

