Mishimoto, the world leader in performance cooling products, introduces you to the Mishimoto Aluminum Coolant Expansion Tank for the Subaru WRX 2002–2007 / STI 2004–2016. Features include:

• Direct fit for the 2002–2007 Subaru WRX and 2004–2016 Subaru WRX STI


• 50% greater capacity than stock plastic expansion tank


• 100% aluminum, fully welded construction for maximum durability during repeated cold and hot transitions


• Leak-free welded barb fittings


• Fits with stock and Mishimoto radiator caps


• Polished aluminum finish matches the Mishimoto Performance Aluminum Radiator for the Subaru WRX/STI
  
• Mishimoto Lifetime Warranty