The COBB front-mount intercooler core in black for 2015–2021 Subaru WRX and WRX STI is a core-only upgrade intended to reduce intake temperatures and support higher boost or tuning goals. Offered as a direct-fit intercooler core, it serves as the central cooling element in an upgraded FMIC system for the specified WRX/STI applications and pairs with intercooler piping and mounting hardware.
Cobb 15-21 Subaru WRX/STI FMIC Core - Black