best thermostat for duramax
Unlike other thermostats that struggle to activate early enough, the Mishimoto MMTS-CHV-01DL Low-Temperature Racing Thermostat truly shines by allowing your Duramax engine to run cooler and more efficiently. I’ve personally tested it on 2001-2016 Chevy/GMC models, and the difference in responsiveness is clear—cooler temps mean less strain and better performance. This thermostat activates at a … Read more