Video: Cosworth teases BRZ upgrades

Since the jointly developed Toyota GT86 and Subaru BRZ hit showrooms in 2012, both were celebrated for being a return to the basics of driving fun. With each model featuring a rear-drive chassis, manual gearbox and just enough grip from its skinny tyres, they were the ultimate riposte to the expensive power-mongery wrought by the Germans and Italians in the sports car market.