Mishimoto 02-06 Acura RSX 60 Degree Racing ThermostatThe Mishimoto racing thermostat for the 2002 2006 Acura RSX will promote greater cooling efficiency throughout your engine. The Mishimoto racing thermostat will significantly decrease high engine temperature resulting from modified and upgraded turbo applications. Once the engine is fully warmed up, the Mishimoto racing thermostat will open up at a lower temperature (60 C) than standard RSX thermostats (78 C). This allows the coolant to flow through