Mishimoto Thermostat 154° for 02-14 WRX/04+ STi (MMTS-WRX-01) CSF (16) Reduced O

(16) Reduced O

OD (small): 39mm

2002-2014 Subaru WRX

engine oil pressure can mean the difference between making it home and needing to replace the engine

Bolts are not included as you can reuse your existing factory hardware

Mishimoto Thermostat 154° for 02-14 WRX/04+ STi (MMTS-WRX-01) CSF (16) Reduced OVehicle Fitment: 2002 2014 Subaru WRX 2004 2018 Subaru STi ( See more applications below ) Description: The Mishimoto racing 154 thermostat will promote greater cooling efficiency throughout your engine and significantly lower high engine temperatures produced by modified and upgraded turbos. Once the engine is fully warmed up, the Mishimoto racing thermostat will open up at a lower temperature than standard thermostats, also allowing the coolant to