Mishimoto Ford Focus ST Oil Cooler Kit, 2013-2018 Silver Thermostatic - MMOC-FOST-13T Hyundai Genesis Coupe The hole needs to be

The hole needs to be widened to approximately 3/4" diameter

Made In The USA

34% increase in air surface area (fins)

The Mishimoto oil cooler kit features a large 19-row oil cooler mounted behind the front bumper and grill for optimum airflow and cooling efficiency

with or without roller bearings

Mishimoto Ford Focus ST Oil Cooler Kit, 2013-2018 Silver Thermostatic - MMOC-FOST-13T Hyundai Genesis Coupe The hole needs to beTurbocharged, high stress 4 cylinder engines like the 2. 0L EcoBoost engine in the Focus ST can overheat their oil very quickly within a few laps on the track or aggressive street driving. Even with the stock liquid liquid head exchanger, the engine can still run very hot and run the risk of overheating the engine's coolant as well. Aggressive tunes and some track miles can significantly overheat your oil wear down your engine. Leave it to Mishimoto