170°F - being 10°F colder than the OEM thermostat this will work in any car no changes needed for better cooling efficiency/mpg, safety, and power.

160°F - being 20°F colder than the OEM thermostat this will work on SOME cars no changes needed for better cooling, efficiency/mpg, safety, and power. This is the most aggressive thermostat for use in a car that is used for street duty.

140°F - being 40°F colder than OEM this is a track/competition only thermostat. Not recommended to be used on any street driven car.

For Customer's Outside The U.S Please Contact Us For A Quote