Aluminati Billet Coolant Expansion Tank - 2002-2007 Subaru WRX / 04-21 STI

CNC'd Expansion Tank

The OEM tank is big, bulky, and is prone to cracking at the fittings causing leaks. Aluminati set out to fix this issue with a 100% CNC machined billet aluminum tank with no welded parts! They mount directly to the OEM mounting points and use the same OEM hoses. It was designed to look great and to be tucked into the manifold as far as possible. With the tank being mounted higher than the radiator, this helps in burping the air out of your system unlike the OEM tank. Replace your’s today before it becomes a problem!

Color Options & Everything You Need To Install

Coming in either raw aluminum or an anodized black finish. Of course it comes with all hardware for installation with the recommendation to use OEM caps. Hose trimmming my be required for proper installtion.

Features

• CNC Machined from 6061 billet aluminum
• Black anodized or Raw aluminum options
• Comes with install hardware
• Recommended to use OEM cap
• Some hoses may need lengths trimmed for proper installation
• No welded parts to leak or fail later on
• Made in the USA

Fitment

• 2002-2007 Subaru WRX
• 2004-2021 Subaru STI