Wagner Tuning competition radiator kit for Audi S4 B8 3.0 TFSI provides a direct-fit cooling upgrade to improve thermal control for the 3.0 TFSI engine. Intended for B8 S4 applications, the kit preserves factory mounting and plumbing while increasing heat rejection capacity, making it suitable for demanding driving conditions or performance enhancements where stable coolant temperatures are critical.
Wagner Tuning Audi S4 B8 3.0TFSI Competition Radiator Kit