The Ralliart Sports Thermostat will increase the CT9A/CP9A`s cooling ability by allowing the circulation of the chilled water earlier than the OEM unit would allow it to. Stock thermostats are intended for normal driving conditions and aren`t made for those intending to give their car a work-out. The opening temperature of the Ralliart Thermostat is 71 degrees.

Compatible Vehicle Models:

-CT9A Lancer Evolution VII GT-A

-CT9A Lancer Evolution VII

-CP9A Lancer Evolution VI Tommi Makinen Edition

-CP9A Lancer Evolution VI

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