CSF 08-15 Subaru Impreza WRX/STI 2-Row 42mm High-Performance Aluminum Radiator

CSF has over 5 decades of experience manufacturing radiators. So when it comes to keeping your engine cool and your WRX/STI running at its best, a CSF High-Performance All-Aluminum Radiator is the obvious choice. Designed to perform on the street or at the track, a performance radiator is a must-have for both high horsepower builds as well as race vehicles which need added cooling performance in motorsports environments. This radiator features a 2-Row core with CSF’s exclusive B-Tube Technology: Unlike a regular oval shape “O” type radiator tube, CSF uses a specially engineered tube in the shape of a “B”. These “B-tubes” are carefully formed and then brazed over the seam to seal. CSF is able to use thinner and lighter aluminum material (with better cooling efficiency) because this design is actually stronger than normal “O” shape tubes that are welded. The design (inlet in the middle of the tube that is seam brazed) increases the heat transfer surface area of the tubes by approximately 15% over regular tubes – producing the efficiency of two smaller tubes vs. one large tube within the same space criteria. With “B-tubes” you are able to get “dual liquid laminar flow”. CSF also uses ultra efficient multi louvered fins that are carefully and precisely aligned to maximize airflow through each radiator core. Fin specifications are carefully measured and calculated for each application, and tested for maximum heat rejection efficiency in our wind-tunnel lab.
CSF manufactures the most advanced and efficient radiator in the industry for your WRX/STI. CSF uses innovative tube and fin technologies with industry-leading testing methods to maximize airflow and heat dissipation.
The CSF #7095 Cooling product is designed to be a “Drop-In Fit” application. The product will install in the OEM Location with no modifications necessary unless otherwise noted or instructions are included in the product package. Please see the manufacturer repair manual for standard installation instructions. If you do not feel confident installing this product CSF recommends taking it to a qualified installation facility.

Fitment:
Subaru Crosstrek Base 2016 to 2017
Subaru Crosstrek Hybrid 2016
Subaru Crosstrek Hybrid Touring 2016
Subaru Crosstrek Limited 2016 to 2017
Subaru Crosstrek Premium 2016 to 2017
Subaru Forester X 2009 to 2013
Subaru Forester X Premium 2009 to 2013
Subaru Impreza Base 2012 to 2016
Subaru Impreza Limited 2012 to 2016
Subaru Impreza Premium 2012 to 2016
Subaru Impreza Sport Limited 2012 to 2016
Subaru Impreza Sport Premium 2012 to 2016
Subaru Impreza WRX 2008 to 2014
Subaru Impreza WRX STI 2008 to 2014
Subaru Legacy 2.5i 2006 to 2009
Subaru Legacy 2.5i Special Edition 2007 to 2009
Subaru Legacy GT 2005 to 2006
Subaru Legacy GT Limited 2005
Subaru Legacy GT Limited 2007 to 2009
Subaru Legacy GT spec.B 2006 to 2009
Subaru Legacy i 2005
Subaru Legacy Limited 2005
Subaru Outback 2.5i 2006 to 2009
Subaru Outback 2.5i Basic 2007
Subaru Outback 2.5i Limited 2006
Subaru Outback Base 2008
Subaru Outback i 2005
Subaru Outback Limited 2005
Subaru Outback XT 2005 to 2006
Subaru Outback XT Limited 2005 to 2009
Subaru WRX Base 2015 to 2021
Subaru WRX Limited 2015 to 2021
Subaru WRX Premium 2015 to 2021