CSF Audi B8 S4 & S5 High Performance All-Aluminum Radiator

Premium all-aluminum radiator engineered specifically for Audi B8 S4 and S5 models equipped with supercharged 3.0T V6 engines, delivering enhanced cooling capacity for both stock and modified applications. Advanced core design with optimized fin density and increased tube count provides superior heat dissipation compared to factory radiators. Precision-manufactured for direct OEM fitment using all factory mounting points and hose connections without modifications required. Durable all-aluminum construction eliminates plastic end tank failure points common in aging B8 platform radiators. Enhanced thermal capacity proves essential for modified supercharged engines running performance pulley upgrades or track day use. CSF's proven manufacturing quality and rigorous testing ensure long-term reliability for daily driving and spirited performance applications.

Upgrade your supercharged Audi with proven cooling technology eliminating common factory radiator failure points. Prevent catastrophic coolant loss from plastic tank failures that commonly affect aging B8 S4 and S5 models. Perfect for modified 3.0T builds running smaller supercharger pulleys requiring enhanced cooling capacity. Eliminate overheating concerns during track days and spirited driving in warm weather conditions. Essential upgrade for B8 S4 and S5 enthusiasts maintaining these performance Audis for reliable daily transportation and weekend track use.