CSF Auxiliary Radiators for BMW F8X M3/M4/M2C

Sold Individually – all applications require 2 auxiliary radiators Multi-Fit – Fits Both Left & Right Side 2-Row 42mm High-Performance Core Featuring CSF’s B-Tube Technology Ultra Efficient 6.5mm Tall Fins with a Multi-Louvered Design for Maximum Surface Area Contact Tank Volume increased by 10% and Core Size Increased by 6.4% 100% All-Aluminum TIG-Welded Construction OEM Style “Quick Connect” Inlet/Outlet True “Drop-in Fit” Requires No Modifications to Install Includes Detachable Rock Guard Individually Leak and Pressure Tested High-Performance Upgrade Suitable for Professional Racing, Street Performance, or OEM Replacement Satin Black Finish for OEM+ Look 2 Year Limited Warranty Applications: 2015-2018 BMW F80 M3 (incl. CS & Competition) 2015-2020 BMW F82/F83 M4 (incl. CS, GTS, & Competition) 2019-2021 BMW F87 M2 Competition (incl. CS)