The Mishimoto racing thermostat for the 99-05 Mazda MX-5 NB will promote greater cooling efficiency in your stock or modified MX-5. Once the engine is fully warmed up, Mishimoto's MX-5 NB racing thermostat will open at a lower temperature than standard thermostats. This allows coolant to flow through the engine sooner, which reduces and maintains cooler engine temperatures. The Mishimoto 99-05 MX-5 NB racing thermostat is the perfect addition to your street or track MX-5 and is a direct replacement for the stock thermostat. This thermostat includes the signature Mishimoto Lifetime Warranty.
Direct fit for the 1999-2005 Mazda MX-5 NB
Lower activation temperature allows coolant to flow through the engine earlier, maintaining lower temperatures (Mishimoto thermostat activates at 177°F vs. stock 195°F)
Our portal uses cookie files. The information used is saved by cookies and similar technologies, among others, for advertising and statistical purposes. Your Internet browser will help you change the cookie settings. Regulations