Mishimoto Racing Thermostat - Subaru WRX 2015-2021 - MMTS-WRX-15 Mazda RX-7 FM5-SPSS kit features a Sport

FM5-SPSS kit features a Sport pressure plate for a nice upgrade

74-74 Datsun 260Z 2

By using a 55% larger core with streamlined piping that is a direct bolt-on solution

500 High Flow Valve/Seat

(1) Upper Diversion Plate with Mounting Hardware and Rubber Trim Seal

Mishimoto Racing Thermostat - Subaru WRX 2015-2021 - MMTS-WRX-15 Mazda RX-7 FM5-SPSS kit features a SportPRODUCT FEATURES Direct fit for the 2015+ Subaru WRX Lower activation temperature allows coolant to flow through the engine earlier, maintaining lower temperatures (Mishimoto thermostat activates at 165. 2F vs. stock 190. 4F) Mishimoto Lifetime Warranty DESCRIPTION The Mishimoto racing thermostat for the 2015+ Subaru WRX will promote greater cooling efficiency in your stock or modified FA20DIT. Once the engine is fully warmed up, Mishimoto's 2015+ WRX