Mishimoto Perfomance Thermostat FITS 86-95 Fits Ford Mustang GT 68 Degree Racing

A Mishimoto racing thermostat is a direct fit replacement for the existing thermostat. It differs from the original factory fitted part in opening earlier.

This can be helpful for a car being driven on track because it allows the radiator to work more at lower engine loads, shedding more heat between high engine load sections.