Cobb Tuning Front Mount Intercooler - Ford Mustang Ecoboost FM/FN 15-21The COBB EcoBoost Mustang Intercooler Upgrade is the easiest way to drastically improve power when coupled with tuning from the Accessport. Even when stock, the factory FMIC can be overwhelmed with heatsoak. Computer fluid dynamic analysis during the R&D process led to air diverting fins in the end tanks to help utilize the entirety of the larger core. With the COBB FMIC installed, your EcoBoost Mustang will come alive with the new found colder charge