HKS GT Supercharger Pro Kit (V2) Toyota 86/ BRZ [12001-AT009]Code No. 12001 AT009 FR sports car 86 & BRZ was launched in tremendous popularity of ecologically friendly cars. HKS has been released various tuning parts for 86 & BRZ. Among HKS 86 & BRZ parts, the supercharger kit has been redesigned and become a more powerful kit!! The efficiency improved by layout change of piping around the throttle and utilizing a bigger size intercooler. Compared to stock, 35% higher output and 45% higher torque are achieved.