CSF 31mm High-Performance Aluminum Radiator for 08-15 Subaru Impreza WRX/STI 1-Row
CSF has over 50 years of expertise in radiator manufacturing, making their High-Performance All-Aluminum Radiator the ideal choice for keeping your engine cool and your Subaru WRX/STI performing at its peak. Designed for both street and track use, this performance radiator is engineered to handle high horsepower builds and race vehicles that require superior cooling performance in demanding motorsports environments. Featuring a 2-Row core, this radiator incorporates CSF's exclusive B-Tube Technology—an advanced design that enhances cooling efficiency. Unlike standard oval "O" type radiator tubes, CSF uses specially shaped "B-tubes," which are carefully formed and brazed to create a stronger, more durable structure. This innovative design allows for thinner, lighter aluminum material while increasing the heat transfer surface area by approximately 15% compared to traditional tubes, resulting in improved heat dissipation. Additionally, ultra-efficient multi-louvered fins are precisely aligned to optimize airflow, delivering superior heat rejection performance in any driving condition.
Choose the CSF High-Performance All-Aluminum Radiator for unmatched durability, cooling efficiency, and performance in both everyday driving and intense motorsport conditions. Its advanced B-Tube Technology and precision-engineered components ensure that your vehicle stays cool under pressure, making it the go-to solution for serious Subaru WRX/STI enthusiasts looking to maximize engine performance and reliability.
Important Note About Vehicle Fitment
Our vehicle fitment selection tool is currently in development, and we’re working hard to ensure the accuracy of our data. While most models and trims should be correct, there may be some instances where fitment information is incomplete or an alternative option is available.
If you’re unsure about the compatibility of a part with your vehicle, please don’t hesitate to reach out to us for assistance. Our team is here to help you find the perfect fit!
Year | Make | Model | Trim |
---|---|---|---|
2016 | Subaru | Crosstrek | Base |
2017 | Subaru | Crosstrek | Base |
2016 | Subaru | Crosstrek Hybrid | |
2016 | Subaru | Crosstrek Hybrid Touring | |
2016 | Subaru | Crosstrek Limited | |
2017 | Subaru | Crosstrek Limited | |
2016 | Subaru | Crosstrek Premium | |
2017 | Subaru | Crosstrek Premium | |
2009 | Subaru | Forester | X |
2010 | Subaru | Forester | X |
2011 | Subaru | Forester | X |
2012 | Subaru | Forester | X |
2013 | Subaru | Forester | X |
2009 | Subaru | Forester | X Premium |
2010 | Subaru | Forester | X Premium |
2011 | Subaru | Forester | X Premium |
2012 | Subaru | Forester | X Premium |
2013 | Subaru | Forester | X Premium |
2011 | Subaru | Forester | X Touring |
2009 | Subaru | Impreza | 2.5 GT |
2012 | Subaru | Impreza | Base |
2013 | Subaru | Impreza | Base |
2014 | Subaru | Impreza | Base |
2015 | Subaru | Impreza | Base |
2016 | Subaru | Impreza | Base |
2012 | Subaru | Impreza | Limited |
2013 | Subaru | Impreza | Limited |
2014 | Subaru | Impreza | Limited |
2015 | Subaru | Impreza | Limited |
2016 | Subaru | Impreza | Limited |
2012 | Subaru | Impreza | Premium |
2013 | Subaru | Impreza | Premium |
2014 | Subaru | Impreza | Premium |
2015 | Subaru | Impreza | Premium |
2016 | Subaru | Impreza | Premium |
2012 | Subaru | Impreza | Sport Limited |
2013 | Subaru | Impreza | Sport Limited |
2014 | Subaru | Impreza | Sport Limited |
2015 | Subaru | Impreza | Sport Limited |
2016 | Subaru | Impreza | Sport Limited |
2012 | Subaru | Impreza | Sport Premium |
2013 | Subaru | Impreza | Sport Premium |
2014 | Subaru | Impreza | Sport Premium |
2015 | Subaru | Impreza | Sport Premium |
2016 | Subaru | Impreza | Sport Premium |
2008 | Subaru | Impreza | WRX |
2009 | Subaru | Impreza | WRX |
2010 | Subaru | Impreza | WRX |
2011 | Subaru | Impreza | WRX |
2012 | Subaru | Impreza | WRX |
2013 | Subaru | Impreza | WRX |
2014 | Subaru | Impreza | WRX |
2008 | Subaru | Impreza | WRX STI |
2009 | Subaru | Impreza | WRX STI |
2010 | Subaru | Impreza | WRX STI |
2011 | Subaru | Impreza | WRX STI |
2012 | Subaru | Impreza | WRX STI |
2013 | Subaru | Impreza | WRX STI |
2014 | Subaru | Impreza | WRX STI |
2006 | Subaru | Legacy | 2.5i |
2007 | Subaru | Legacy | 2.5i |
2008 | Subaru | Legacy | 2.5i |
2009 | Subaru | Legacy | 2.5i |
2007 | Subaru | Legacy | 2.5i Limited |
2007 | Subaru | Legacy | 2.5i Special Edition |
2007 | Subaru | Legacy | GT |
2008 | Subaru | Legacy | GT |
2009 | Subaru | Legacy | GT |
2005 | Subaru | Legacy | GT |
2006 | Subaru | Legacy | GT |
2006 | Subaru | Legacy | GT Limited |
2007 | Subaru | Legacy | GT Limited |
2008 | Subaru | Legacy | GT Limited |
2009 | Subaru | Legacy | GT Limited |
2006 | Subaru | Legacy | GT spec.B |
2007 | Subaru | Legacy | GT spec.B |
2008 | Subaru | Legacy | GT spec.B |
2009 | Subaru | Legacy | GT spec.B |
2005 | Subaru | Legacy | i |
2005 | Subaru | Legacy Limited | |
2006 | Subaru | Outback | 2.5i |
2007 | Subaru | Outback | 2.5i |
2008 | Subaru | Outback | 2.5i |
2009 | Subaru | Outback | 2.5i |
2007 | Subaru | Outback | 2.5i Basic |
2008 | Subaru | Outback | 2.5i L.L. Bean Edition |
2006 | Subaru | Outback | 2.5i Limited |
2009 | Subaru | Outback | 2.5i Limited |
2008 | Subaru | Outback | Base |
2005 | Subaru | Outback | i |
2006 | Subaru | Outback | XT |
2007 | Subaru | Outback | XT |
2008 | Subaru | Outback | XT |
2009 | Subaru | Outback | XT |
2015 | Subaru | WRX | Base |
2016 | Subaru | WRX | Base |
2017 | Subaru | WRX | Base |
2018 | Subaru | WRX | Base |
2019 | Subaru | WRX | Base |
2020 | Subaru | WRX | Base |
2021 | Subaru | WRX | Base |
2015 | Subaru | WRX | Limited |
2016 | Subaru | WRX | Limited |
2017 | Subaru | WRX | Limited |
2018 | Subaru | WRX | Limited |
2019 | Subaru | WRX | Limited |
2020 | Subaru | WRX | Limited |
2021 | Subaru | WRX | Limited |
2015 | Subaru | WRX | Premium |
2016 | Subaru | WRX | Premium |
2017 | Subaru | WRX | Premium |
2018 | Subaru | WRX | Premium |
2019 | Subaru | WRX | Premium |
2020 | Subaru | WRX | Premium |
2021 | Subaru | WRX | Premium |
Questions? We're Here to Help!
530-531-4501
California Proposition 65 Warning: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, please visit www.P65Warnings.ca.gov.