The COBB front-mount intercooler core for 2015–2021 Subaru WRX and WRX STI is a direct-fit core intended to improve charge-air cooling and support increased tuning potential. Presented as a core-only FMIC, it is meant to upgrade heat rejection compared with stock cores and to serve as the central cooling element in an intercooler system for the listed WRX/STI applications.
Cobb 15-21 Subaru WRX/STI FMIC Core - Silver