Mishimoto Racing Thermostat Scion FR-S 2013-2016 / Subaru BRZ 2013-2020 vendor_Brian Crower The bottom of this cup

The bottom of this cup has a exit hole for wiring

Please note: This item will work with the OEM

surpassing the thermal capacity of the factory unit

Using the stroker upgrade kit together is recommended to achieve optimum performance and keep proper valve clearance

Mishimoto Racing Thermostat Scion FR-S 2013-2016 / Subaru BRZ 2013-2020 vendor_Brian Crower The bottom of this cupPart: # MMTS BRZ 13 The Mishimoto racing thermostat for the Scion FR S and Subaru BRZ will promote greater cooling efficiency in your stock or modified FA20. Once the engine is fully warmed up, the Mishimoto racing thermostat will open at a lower temperature than standard thermostats. This allows coolant to flow through the engine sooner, which reduces and maintains cooler engine temperatures. The Mishimoto FR S BRZ racing thermostat is the perfect