Mishimoto Racing Thermostat for 06-11 Honda Civic Si – k20z3 Fa5 FG2 (MMTS-CIV-06)

The Mishimoto “MMTS-CIV-06” racing thermostat for the 2006-2011 Honda Civic Si 8th Gen Civic K20z3 Motor Fa5 FG2. This racing thermostat will promote greater cooling efficiency throughout your engine. The Mishimoto racing thermostat will significantly lower high engine temperature produced by modified and upgraded turbo applications. Once the engine is fully warmed up the Mishimoto racing thermostat will open up at a lower temperature (68°C) then standard thermostats (82°C), allowing the coolant to flow through the engine sooner thus reducing and maintaining cooler engine temperatures.
Part #:MMTS-CIV-06
Fitment: 2006 2007 2008 2009 2010 2011 Civic Si 06-11 Honda Civic Si Fa5 Fg2 K20z3 Motor