2015-2019 2.3L Mustang, 2016-2018 Focus RS 2.3L, 2013-2018 Focus ST 2.0L, Fusion 2.0L ECOBOOST 170° THERMOSTAT RAT-5D
$68.99Introducing “The RAT Stat” – proudly Made In USA – these thermostats will bring your average Ecoboost temperatures from 198°-215° down to the 180°-192° range*. Cooler motors make more power! Especially these turbocharged beasts! This is a simple, affordable, effective upgrade for all 2.0L & 2.3L Ecoboost owners that will give you added performance, including…