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Mishimoto Racing Thermostat; 160 Degree (05-10 Mustang GT, GT500)

Item 386667
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      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation


      • Increase Cooling Efficiency
      • Reduce Engine Temperatures
      • 160 Degree Thermostat
      • Great for Modified Mustangs
      • Lifetime Warranty
      • Fits 2005-2010 GT, Bullitt and GT500 Mustangs


      Run Cooler. Increase the cooling efficiency of your S197 V8 Pony by upgrading to a Mishimoto Performance 160 Degree Racing Thermostat. By installing this racing thermostat, your high engine temperatures will be significantly reduced, which will help to prevent overheating and potential engine damage in modified and forced induction applications.

      More Power. Opening at a lower temperature over stock, this Mishimoto Performance Racing Thermostat ultimately aids in producing more power for your Pony. It will open at 160 °F, compared to the standard OEM factory thermostat at 180 °F, and will allow coolant to flow through the engine block sooner. This will reduce and maintain cooler engine temperatures and therefore, produce more power.

      Application. This Mishimoto 160 Degree Racing Thermostat is specifically designed for use on 2005 to 2010 GT, Bullitt and Shelby GT500 Mustang models.

      Mishimoto's "No Questions Asked" Limited Lifetime Warranty




      Mishimoto MMTS-MUS-05L

      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Racing Thermostat

      Customer Reviews (192)

        Questions & Answers

        10 More Questions

        Will It Fit My Mustang

        • Bullitt - 08, 09
        • GT - 05, 06, 07, 08, 09, 10
        • GT500 - 07, 08, 09, 10

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