The Mishimoto intercooler for 2016–2018 Ford Focus RS is a direct-fit, bar-and-plate replacement core designed to lower intake-air temperatures and support higher boost duty. Compared with stock, the core increases internal volume by 36% and external fin area by 214%, cutting air outlet temperatures by nearly 40% and delivering measured gains around 7 hp and 8 ft-lbs. It bolts in with no modifications and works with factory equipment.
Mishimoto 2016+ Ford Focus RS Intercooler (I/C ONLY) - Black