Performance Aluminum Overflow Tank Application: Subaru BRZ 2013-2020 Scion FR-S 2013-2016 Toyoto 86 2013-2020 Engine Codes: 2.0L 4U-GSE FA20 boxer engine Description Stock plastic tanks are prone to failure due to repeated hot and cold cycles, and they create a horrible eyesore as they lurk in your engine bay. This tank will replace your stock plastic tank and prevent damage down the road. Constructed from durable, TIG-welded aluminum for optimal aesthetics and longevity. Sight tube allows for proper hot and cold coolant levels Fits perfectly with stock radiator.