2-Row, 42mm Ultra-High-Performance Core; CSF, The Cooling Experts, have been serving the US aftermarket for almost 4 decades. With over 30 million units sold, CSF is your exclusive source for Radiators, Condensers, Intercoolers, Inverter Coolers, Racing Radiators and Pressure Caps.; 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 "Quick Connect" Inlet/Outlet; 100% All Aluminum TIG-Welded Construction; Satin Finish; True Plug-and-Play "Drop-in Fit" Installation Requires Absolutely No Modifications; Individually Leak and Pressure Tested; 2-Year Limited Warranty