Add some additional reliability and engine bay styling with the Mishimoto Subaru WRX 2002-2007 / STI 2004-2016 Aluminum Coolant Expansion Tank. Stock coolant expansion tanks are prone to failure after years of constant temperature variations. The Mishimoto tank is constructed from durable, TIG-welded aluminum with barbed fittings for optimal durability and longevity. This expansion tank provides a 50% increase in capacity compared to the stock unit. It features a polished silver or anodized black finish that will look great in your engine bay, and it matches the Mishimoto Subaru WRX/STI Performance Aluminum Radiator! The Mishimoto Coolant Expansion Tank is engineered for perfect fitment in the 2002-2007 WRX and the 2004-2016 STI! As with all our products, this expansion tank includes the Mishimoto Lifetime Warranty.
- 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 Subaru WRX/STI Performance Aluminum Radiator
- Mishimoto Lifetime Warranty
![GSC POWER-DIVISION Beehive Valve Spring Kit [Coil Bind (in) 0.925 | Install Height (in) 1.415 | Seat Pressure (lbs) 101 | Open Pressure 224lbs@0.975" | Maximum Valve Lift (in) 0.440] (2017-2023 Audi R8 5.2L V10)](images/GSC_POWER-DIVISION/GSC5025.jpg "GSC POWER-DIVISION Beehive Valve Spring Kit [Coil Bind (in) 0.925 | Install Height (in) 1.415 | Seat Pressure (lbs) 101 | Open Pressure 224lbs@0.975\" | Maximum Valve Lift (in) 0.440] (2017-2023 Audi R8 5.2L V10)")
