CSF Mercedes-Benz W205 AMG Auxiliary Radiators 2015+

CSF High-Performance Auxiliary Radiator – EZT Cooling Series Upgrade your AMG's cooling system with this all-aluminum auxiliary radiator from CSF. Designed to improve both engine and charge-air cooling performance, this drop-in unit significantly increases capacity over OEM and resists heat soak under aggressive driving. Ideal for street builds, OEM replacements, or track setups running dual auxiliary radiators. Key Features 2-row high-performance core featuring CSF’s B-Tube technology 6.5mm tall ultra-efficient fins with multi-louvered design for maximum heat transfer ~100% increase in core thickness over OEM (42mm vs. 26mm) 100% all-aluminum TIG-welded construction CNC-machined brackets and OEM-style “quick connect” inlet/outlet Includes detachable rock guard for added protection Multi-fit design – works on both left and right side (for vehicles with one or two aux radiators) True drop-in fit – no modifications required Leak- and pressure-tested individually Race-proven performance