The Mishimoto Nissan 370Z racing thermostat will promote greater cooling efficiency throughout your engine.A 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 Nissan 370Z Racing Thermostat MMTS-370Z-10L 2008-2010 Infiniti G37 3.7 Liter FS6R31A, 2008 Infiniti G37 3.7 Liter RE5R05A, 1996-2001 Infiniti I30 3.0 Liter RE4F04A, 1996-1999 Infiniti I30 3.0 Liter RE4F04V, 1996-2001 Infiniti I30 3.0 Liter RS5F50A, 1996-2001 Infiniti I30 3.0 Liter RS5F50V, 2009-2013 Nissan 370Z 3.7 Liter FS6R31A, 1995-2001 Nissan Maxima 3.0 Liter RE4F04A, 1995-1999 Nissan Maxima 3.0 Liter RE4F04V, 1995-2001 Nissan Maxima 3.0 Liter RS5F50A, 1995-1999 Nissan Maxima 3.0 Liter RS5F50V