Aluminum Coolant Expansion Tank For 2002-2007 Subaru WRX 2004–2019 STi

Direct fit for the 2002, 2003, 2004, 2005, 2006, 2007 WRX and 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 WRX STI. aluminum finish matches the Mishimoto WRX/STI Performance Aluminum Radiator.