- Improve your WRX / STI's cooling capacity to keep that competitive edge.
- Don't get slowed down by your stock cooling system when your WRX / STI is far from stock power.
- Give your engine bay that extra pristine look that everyone will love!
- Direct fit for the 2008+ Subaru WRX & STI
- Installs in under 30 minutes
- All-aluminum, fully welded construction for maximum durability
- Dipstick allows for proper cold coolant levels
- Available in polished or anodized black
- 2015 - 2016 Subaru WRX Base
- 2015 - 2016 Subaru WRX Limited
- 2015 - 2016 Subaru WRX Premium
- 2015 Subaru WRX STI
- 2015 Subaru WRX STI Launch Edition
- 2008 - 2014 Subaru Impreza WRX
- 2008 - 2014 Subaru Impreza WRX STI
- 2010 - 2014 Subaru Impreza WRX Limited
- 2009 - 2014 Subaru Impreza WRX Premium
- 2011 - 2014 Subaru Impreza WRX STI Limited
- 2010 Subaru Impreza WRX STI Special Edition
Get that plastic blob of an overflow tank out of your engine bay. 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. Mishimoto's 2008+ STI / WRX coolant overflow tank is constructed from durable, TIG-welded aluminum for optimal durability and longevity. Included with this STI / WRX coolant overflow tank is a CNC-machined dipstick to allow for easy checking of coolant levels. With the choice of two finishes, polished and anodized black, this tank will have no problem matching the style of your engine bay. This STI / WRX coolant overflow tank fits perfectly with the stock or Mishimoto'sTI / WRX radiators. As with all Mishimoto'sTI and WRX parts, this overflow tank includes the Mishimoto Lifetime Warranty.