Subaru revealed two high-performance special editions for 2018: the BRZ tS and the WRX STI RA (Record Attempt). The BRZ tS receives an STI-tuned suspension, a large carbon fiber rear wing, Brembo brakes, and Michelin Pilot Sport 4 tires to sharpen the rear-wheel-drive coupe's already responsive handling. The WRX STI RA strips weight with a carbon fiber roof and rear wing while adding Brembo brakes and STI-sourced chassis upgrades, making it the lightest and most track-focused WRX STI available i