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- 2-Row – 42mm Heavy-Duty Ultra-High-Performance Dual Pass Core - Cooling Tubes with CSF’s Exclusive B-Tube Technology - 6.5mm Tall Ultra Efficient Fins with a Multi-Louvered Design for Maximum Surface Area Contact - CNC Machined Mounting Brackets and OEM Style Inlet/Outlet - 100% All Aluminum TIG-Welded Construction - Smooth Satin Finish - True Plug-and-Play “Drop-in Fit” Installation Requires Absolutely No Modifications - Individually Leak and Pressure Tested - 2-Year Limited Warranty
Applications: - 2018-2023 Subaru Crosstrek (2.0L & 2.5L incl. Hybrid – AT/MT) - 2017-2022 Subaru Impreza Wagon/Hatchback (AT/MT) - 2017-2022 Subaru Impreza Sedan (AT/MT)
OEM Part Numbers: - Subaru: 45111FL001 (Crosstrek) - Subaru: 45111FL00B (Impreza)







