Enhance the performance of your Hemi engine with the Mishimoto Racing Thermostat MMTS-JED-06L, designed specifically for the 5.7L, 6.1L, and 6.4L Dodge, Chrysler, and Jeep models. This high-quality thermostat opens at a lower temperature of 180?F, compared to the standard 203?F, allowing for improved coolant flow and optimal engine cooling. Perfect for both stock and modified vehicles, this thermostat helps maintain lower engine temperatures for prolonged engine life and performance. Installation of the Mishimoto Racing Thermostat is straightforward, making it an excellent upgrade for any automotive enthusiast looking to enhance engine cooling efficiency. With its durable construction and reliable performance, you can trust that your vehicle will remain in peak condition. Plus, this product comes with the Mishimoto lifetime warranty for added peace of mind. Drive with confidence knowing that your Hemi is equipped with the best cooling technology available. <b>Features:</b> * Lower opening temperature: Opens at 180?F for improved coolant flow: Lower opening temperature: Opens at 180?F for improved coolant flow * Enhanced cooling efficiency: Reduces engine temperatures for optimal performance: Enhanced cooling efficiency: Reduces engine temperatures for optimal performance * Durable construction: Built to withstand high-performance conditions: Durable construction: Built to withstand high-performance conditions * Easy installation: Designed for a straightforward upgrade process: Easy installation: Designed for a straightforward upgrade process * Lifetime warranty: Backed by Mishimoto for added reliability: Lifetime warranty: Backed by Mishimoto for added reliability