CSF BMW G8X M3/M4/M2 High-Performance Auxiliary Radiator - Single Radiator - 8321

In addition, the CSF auxiliary radiators also feature integrated bolt on rock guards to keep the coolers safe. You've no doubt heard horror stories about OEM coolers getting punctured and spilling fluids all over the road or track. Now you can feel more confident that your cooling system is safer from road debris.

Features

• Sold Individually - all applications use 2 auxiliary radiators
• Multi-Fit - Fits Both Left & Right Side
• 2-Row - 42mm High-Performance Core Featuring CSF's Exclusive B-tube Technology
• Ultra Efficient 5mm Tall Fins with a Multi-Louvered Design for Maximum Surface Area Contact
• Tank Volume and Core Size Increased
• 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