Subaru has always refused to confirm an STi version of its BRZ coupe, but now our sources have spotted it testing in the US ahead of a 2018 debut. The Japanese firm this week also released a teaser pic of a BRZ wearing a gargantuan rear wing (see above). The car is unlikely to get any major increase in power but instead will feature revised styling, suspension and brakes as well as a massive rear wing. The interior is also likely to get the STi treatment.
Subaru SA says it is not aware of the model but if it does go into production then it will be keen to bring it here.