Want to modify or upgrade your 16-21 Honda Civic Si (FC1/FC3) with aftermarket thermostats? At ClubCivic.com we have a great selection of aftermarket performance parts for your 10th generation Honda Civic Si. We have 1 Thermostats available in our catalog and most have free shipping.
Mishimoto Thermostats
 MMTS-CIV-92L
Mishimoto 92-00 Honda Civic/92-96 Prelude/97-99 CL/90-99 Accord 155 Deg F/68 Deg C Racing Thermostat 2017-2019 Honda Civic Si |