Mishimoto Rockstar Aluminum Coolant Expansion Tank Subaru 2002-2007 WRX / 2004-2016 STI

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You’ve seen them on the racetrack, at music festivals, at sporting events, and now, you can bring some Rockstar® energy to your Subie. Add some additional reliability and engine bay styling to your 2002-2007 Subaru WRX or 2004-2016 STi with this Rockstar® Aluminum Coolant Expansion Tank by Mishimoto. Stock coolant expansion tanks are prone to failure after years of constant temperature variations. This Rockstar® tank is constructed from durable, TIG-welded aluminum with barbed fittings for optimal durability and longevity. Providing a 50% increase in coolant capacity compared to the stock unit, this tank features an anodized black finish and a Rockstar®-branded cap that will energize your engine bay with some killer style.

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
  • Rockstar® branded radiator cap
  • Durable anodized black finish
  • Mishimoto Lifetime Warranty

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