Product Description for Cylinder 4 Coolant Mod Kit Enhance your Subaru's engine performance with our Cylinder 4 Coolant Mod Kit. Designed for precision and reliability, this kit is essential for maintaining optimal engine temperatures and performance. Explore the features that make this coolant mod kit a crucial upgrade for your vehicle: Precise Fitment Specifically crafted as a replacement for Subaru WRX models from 2002 to 2014, Subaru STI models from 2004 to 2020, and Subaru Forester XT models from 2004 to 2008. Ensure compatibility with your vehicle model for optimal results and seamless integration. Enhanced Functionality This coolant mod provides additional coolant flow to cylinder #4, helping to reduce its coolant temperatures and maintain uniform temperature distribution across all cylinders. This enhancement supports improved engine performance and longevity. Practical Benefits By reducing knock and detonation in cylinder #4, this hose kit protects your engine's normal operation and ensures safer driving conditions. It is an invaluable addition for those seeking to optimize engine safety and efficiency. Complete Accessory Kit The package includes a swivel pipe, a hose, and two clamps, providing complete fittings and durable metal components for a long service life. This comprehensive kit ensures you have all the necessary parts for a successful installation. Easy Installation Manufactured to meet original standards, this kit serves as a perfect replacement for old or broken components. Enjoy an easy installation process that improves time efficiency, allowing you to quickly enhance your vehicle's cooling performance. Upgrade your Subaru's engine cooling system with our Cylinder 4 Coolant Mod Kit. With its precise fitment, enhanced functionality, and complete accessory package, this kit is essential for maintaining your vehicle’s performance and reliability. Order now to ensure your engine runs smoothly and efficiently on every drive!