Mishimoto MMTS TC 05L LowTemp Thermostat 68C Toyota Lexus with 1MZ FE Mishimoto Racing Thermostat 2015 2021 Subaru STI 1998 2013 Forester Mazda MX5 NA Mishimoto Racing thermostat Mishimoto MMTS GEN6 10L Racing Thermostat. Mishimoto Racing Thermostat Part #: MMTS TC 05L Overview The Mishimoto 155 Degree Racing Thermostat is a high performance cooling component designed to optimize engine temperature management for your vehicle. Crafted for enthusiasts and tuners seeking reliable temperature control, this thermostat helps maintain consistent operating temperatures, supporting engine efficiency and longevity. Its precise temperature regulation ensures your engine runs at optimal conditions, especially during spirited driving or track use, where temperature stability is critical. Made from durable materials, it offers a robust solution that withstands high thermal loads and aggressive driving conditions, making it an ideal upgrade for performance oriented applications. Key Features This racing thermostat features a carefully engineered design aimed at improving cooling system responsiveness and stability. Its key features include: Constructed from high quality, corrosion resistant materials for long lasting durability Set to open at 155F (68C) to provide precise temperature regulation Designed for quick and reliable operation under high thermal stress Compatible with a variety of cooling system configurations Helps prevent overheating during aggressive driving or track sessions Easy to install with standard OEM mounting points Supports improved engine response and consistent performance Construction & Design The Mishimoto Racing Thermostat features a precision machined brass body with a stainless steel spring, ensuring durability and resistance to corrosion. Its design incorporates a high flow valve that promotes efficient coolant flow, reducing thermal lag and helping maintain stable engine temperatures. The thermostat's construction is optimized for quick opening and closing, supporting rapid temperature adjustments and consistent cooling performance. Driving Feel & Feedback While primarily a cooling component, this thermostat contributes to a more predictable engine response by maintaining optimal operating temperatures. This stability can lead to smoother engine operation and improved driving confidence during high demand conditions. Installation & Fitment Installation involves replacing the stock thermostat with the Mishimoto unit, typically requiring standard hand tools. Proper fitment should be verified against your vehicle's specifications, but it is designed as a direct replacement for compatible models. Whats Included The package includes the Mishimoto 155 Degree Racing Thermostat and necessary hardware for installation, ensuring a straightforward upgrade process.