Subaru is going to take the covers off the STI-tuned BRZ tS tomorrow, along with the new WRX STI Type RA. Subaru has released this teaser photo of the Subaru BRZ tS on Facebook.

Related: Subaru WRX STI Type RA coming not a BRZ STI

While Subaru has been quiet on the details about the BRZ tS, it’s not expected to get any powertrain upgrades, but instead will get some suspension and aerodynamic tweaks to help squeeze out a bit more performance. The BRZ tS will also bring a few more upgrades over the BRZ with the Performance Pack to make it even more fun on the track.

Stay tuned for all the detail tomorrow when both the BRZ tS and WRX STI Type RA debut.

Source: Subaru