Mishimoto Aluminum Coolant Overflow Tank 2013+ BRZ / FRS / 86

This is the Mishimoto Aluminum Overflow Tank which has been designed to be a direct replacement of your factory overflow tank in your vehicle. This overflow tank has been fabricated from 100% aluminum with fully welded construction to promote maximum strength and durability for repeated temperature transitions. This overflow tank also features a sight tube which allows for proper hot and cold coolant levels.