PERRIN 02-25 Subaru WRX / 04-21 STI / 13-26 BRZ/GR86/FRS/86 Coolant Overflow Tank - Black

If you're looking to clean up the look of your engine bay on your Subaru WRX, STI, BRZ, GR86, FRS, or 86, swapping out the factory plastic coolant overflow tank for a PERRIN unit is a solid move. This tank does the same job as the original, holding excess coolant and returning it to the system, but it does it with a much cleaner appearance.

This PERRIN tank is CNC-machined from aluminum, giving it a strong and well-built feel that plastic just can't match. The black finish looks sharp and resists corrosion, helping to keep your engine bay looking good for a long time. It's designed to fit right in place of your stock tank, making the swap straightforward for anyone looking to improve the aesthetics of their ride.