The 2018 Subaru BRZ tS (which stands for "Tuned by STI") features a host of handling, grip, aerodynamic, and aesthetic upgrades over the base model. Significant changes include re-tuned SACHS dampers with additional chassis bracing front and rear, 18" Wheels with Michelin PS4S Tires, the large, carbon fiber GT wing and aero kit, and improved Brembo Brakes (which you can also get on the regular Performance Pack). The BRZ tS uses the standard 2.0L, 205 HP flat-four engine as the base model, and is limited to 500 units.
Subaru of North America provided the vehicle, insurance, 4 laps of track time, a hotel room for one night and two meals in order to facilitate the review of this car and the WRX STI RA.
Check out my written words about the BRZ tS on Road & Track!