Mishimoto FR-S/BR-Z/GT86 Thermostatic Sandwich Plate and Adapter GoldThe 2013 2020 Subaru BRZ, Toyota 86, and Scion FRS are some of the most fun you can have on the street without being arrested. Their eagerness to kick the tail end out around turns has made them staples of racetracks everywhere. But the meager 2. 0L engine under the hood, and its oil cooling system, weren't exactly designed for sustained high RPM for hours at a time. Whether your BRZ, 86, or FRS is turbocharged, supercharged, or still NA, you need to