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Metal washers are used to provide extra clearance with the cross member on some models
and will require a stop or two to come up to operating temperature
allowing you to custom tune your suspension setup to maximize handling performance
Features a Perrin logo on the core support
Mishimoto Racing Thermostat Honda Civic Si 2006-2013 | MMTS-CIV-06 EVO_2005-2007 Metal washers are used toProduct Fitment: 2006 2013 Honda Civic Si Improve your engines cooling efficiency with the Mishimoto Racing Thermostat, designed for the 20062013 Honda Civic Si. This performance thermostat opens at a lower temperature than the factory unit, allowing coolant to circulate through the engine sooner and helping maintain cooler, more stable operating temperatures. By activating earlier than the OEM thermostat, the Mishimoto unit helps reduce high engine