Cobb Tuning Front Mount Intercooler V2 - Ford Focus ST LW/LZ 11-18The COBB Front Mount Intercooler (FMIC) for your Focus ST 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. By using a 57% larger core with streamlined piping, your Focus ST will come alive with charge air thats up to 100 DEGREES COOLER. After removing the grill shutters and drilling 2 simple holes, this FMIC requires no other modification