Nismo Low-Temp Thermostat - RB25DET NEO

The Nismo Low Temp Thermostat's radiator valve opens at a lower temperature of 62°C as opposed to the standard 76.5°C. Getting the coolant circulating inside the engine earlier reduces the power loss commonly caused by rising temperatures such as during high speed driving at a racetrack. Setting the valve's release threshold to a lower temperature helps keep your fuel mix rich.