1-Row 31mm High-Performance Aluminum Radiator - Black

• 2008–2021 Subaru | WRX STI
• 2008–2021 Subaru | WRX

The CSF High-Performance All-Aluminum Radiator (part number 7094B) is a drop-in fit cooling upgrade for the 2008-2021 Subaru WRX and WRX STI with manual transmission. Its 1-row 31mm core uses CSF's exclusive B-Tube technology and 6.5mm tall multi-louvered fins to maximize heat rejection for street and track use, and the black finish gives the engine bay a stealth look.

• Direct fit for the 2008-2021 Subaru WRX and WRX STI
• 1-row 31mm high-performance core with CSF's exclusive B-Tube technology
• B-tube design increases the heat transfer surface area of the tubes by approximately 15% over regular oval tubes
• Ultra efficient 6.5mm tall fins with a multi-louvered design for maximum surface area contact
• 100% all-aluminum TIG-welded construction
• CNC machined mounting brackets
• Innovative Multi-Fit combo pipe and plug design included
• True drop-in fit requires no modifications to install
• Individually leak and pressure tested
• Black finish
• For manual transmission only
• Supersedes CSF part number 7028
• Part number: 7094B

Q&A

• Does this fit my WRX or WRX STI? Yes, this radiator is a direct drop-in fit for the 2008-2021 Subaru WRX and WRX STI with manual transmission.
• What is included in the box? The CSF high-performance all-aluminum radiator with the Multi-Fit combo pipe and plug design.
• Does installation require modifications? No, this radiator is a true drop-in fit that installs in the factory location with no modifications.

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