HKS GT2 Supercharger System w/ ECU Package – FRS/BRZ/86

Code: 12001-KT004A


In Stock


This is the HKS GT2 Supercharger System With ECU Package. This is a great way to add more power and performance to your engine by forced induction and includes all of the major components for the installation which includes the ECU Package for tuning calibrations. 



  • Provides substantial power upgrades for 91 octane gasoline
  • The new supercharger layout design is much improved from the existing kit
  • Up to a 50% power increase over stock with supporting modifications
  • Optional pulley upgrade kits available to increase even more power
  • ECU Package includes FLASH EDITOR with present data
  • Includes all major components for the installation
  • 91 octane tune is capable of 255 HP (80 HP over stock)
  • E-85 + Pulley Upgrade + Fuel Pump + Injectors (all sold separately) is capable of 320 HP ( 150 HP over stock)


  • Minor modification to the bumper reinforcement, radiator support, and front chain cover is required for fitment 
  • Compatibility with automatic transmissions has not been confirmed per HKS
  • For USDM models only
  • Additional information

    Weight 36.287 lbs






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