Mishimoto racing thermostat rated at 155°F (68°C) fits 2007–2009 Nissan 350Z and 2009–2010 Infiniti FX35/M35 applications. The racing unit opens at a lower temperature than OEM to promote earlier coolant flow and cooler engine running under demanding conditions. It is intended to improve cooling efficiency for street or track use and is supplied with the manufacturer's lifetime warranty.
Mishimoto 07-09 Nissan 350Z / 09-10 Infiniti FX35/M35 155 Deg F/68 Deg C Racing Thermostat