Mishimoto MMRAD-STI-08X Performance Aluminum X-Line Radiator, Compatible with Subaru WRX & STI, 2008-2021

Mishimoto MMRAD-STI-08X Performance Aluminum X-Line Radiator, Compatible with Subaru WRX & STI, 2008-2021

Unlock Your WRX/STI’s Full Potential with the Mishimoto X-Line Aluminum Radiator **Product Overview:** Stop letting your 2008-2021 Subaru WRX or STI overheat and compromise performance. The Mishimoto X-Line Aluminum Radiator is engineered for the relentless demands of the sport compact market, specifically designed to deliver superior cooling for your high-performance 2.5L EJ255 or EJ257 engine. This isn’t just a replacement; it’s a critical upgrade built to handle aggressive driving, track days, and sustained high-RPM operation. This complete kit includes the meticulously crafted aluminum radiator, a Mishimoto radiator cap, and a vital overflow nipple, ensuring a perfectly sealed and thermally efficient cooling system. We’ve spared no detail in replicating the Subaru OE design while dramatically increasing cooling capacity. **Vehicle Fitment:** This Mishimoto radiator is a direct replacement specifically tailored for the 2008, 2009, 2010, 2011, 2012, 2013, 2014, and 2015 Subaru WRX and STI models. It’s the perfect solution if you’re running a performance modification on your WRX or STI, particularly those with upgraded turbos or aftermarket exhaust systems. It’s also a great fit for models like the 2009 Subaru Legacy GT spec.B Sedan 4-Door, equipped with the 2.5L 2458CC H4 GAS DOHC engine. Don’t compromise the integrity of your engine – this radiator is built for the WRX/STI. **Key Features:** * **X-Line Design:** Mishimoto’s proprietary X-Line design maximizes surface area for optimal heat dissipation, crucial for the demanding conditions of a WRX/STI. * **High-Quality Aluminum Construction:** Constructed from heavy-duty cast aluminum, this radiator is incredibly strong, lightweight, and resistant to corrosion – essential for sustained performance. * **Direct Bolt-On Installation:** Designed for a straightforward, hassle-free installation, minimizing downtime and maximizing your time on the road or track. * **Includes Radiator Cap & Overflow Nipple:** This kit provides a complete cooling system solution, ensuring compatibility and optimal performance. **Technical Specs:** * **Manufacturer Part Number:** MMRAD-STI-08X * **OE/OEM Part Number:** 45119FG000, 45119FG030 * **Core Size:** 13.39\" x 27.09\" * **DPI:** 13091/13093 * **Engine Codes:** EJ255, EJ257 * **Material:** Aluminum * **Color:** Silver * **Included Items:** Mishimoto Radiator, Mishimoto Radiator Cap, Overflow Nipple * **UPC:** 748354803488 **Important Note:** Please verify compatibility with your specific vehicle configuration. While designed for a direct replacement, variations in existing cooling system components may require minor adjustments. This Mishimoto radiator is a critical component for maintaining your WRX/STI’s performance and longevity – don\'t settle for anything less than the best.


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Vehicle Fitment

  • 2015 Subaru WRX
  • 2016 Subaru WRX
  • 2017 Subaru WRX
  • 2018 Subaru WRX
  • 2019 Subaru WRX
  • 2020 Subaru WRX
  • 2021 Subaru WRX