Supra Workshop is a company in Ujscie, Poland specializing in Japanese cars. The company recently completed a unique Subaru Impreza GC. The car no longer has a flat-four and AWD drivetrain. Instead the engine bay houses a turbocharged Toyota 2JZ-GTE inline-six making 500+ hp (367+ kW). The car is now rear-wheel drive thanks to a PMC Motorsport adapter and ZF GS5-37DZ five-speed manual transmission from a BMW E46 330d. Supra Workshop replaced the factory Subaru front chassis and suspension with a custom tubular front with Nissan Silvia S15 suspension parts. They also converted the rear suspension to a Lexus IS200d rear with pushrod shocks in the trunk. The exterior uses a WRC widebody that has the arches widened further to cover TE37V 18×10.5-inch wheels.
Source: Supra Workshop FB page and PMC Motorsport FB page