Subaru WRX STi Exhaust

Fitment Information Subaru WRX (2015, 2016, 2017, 2018, 2019, 2020, 2021) Subaru WRX STi (2015, 2016, 2017, 2018, 2019, 2020, 2021) Colors and Styles The Remark exhaust is available in single wall or double wall (no performance difference, simply a look preference), or Boso style. Boso areare the outlaws of…