The Mishimoto racing thermostat for the 1996-2004 Ford Mustang will promote greater cooling efficiency throughout your engine.The Mishimoto racing thermostat will significantly lower high engine temperature produced by modified and upgraded turbo applications.Once the engine is fully warmed up the Mishimoto racing thermostat will open up at a lower temperature than standard thermostats, also allowing the coolant to flow through the engine sooner thus reducing and maintaining cooler engine temperatures. Mishimoto Ford Mustang V8 Racing Thermostat MMTS-MUS-96 1980-1982 American Motors Concord 2.5 Liter A727, 1980-1982 American Motors Concord 2.5 Liter A904, 1980-1981 American Motors Concord 2.5 Liter SR4, 1982 American Motors Concord 2.5 Liter T4, 1982 American Motors Concord 2.5 Liter T5, 1981-1983 American Motors Eagle 2.