Milltek Resonated Cat-Back Exhaust System for Audi B8 A4 2.0 TFSI S-Line (manual). Direct factory fitment replacement using OEM hangers, no modification required. 70mm mandrel-bent T304L stainless steel construction with hand-finished Cerakote black dual outlets.
Engineered tone through resonance chamber tuning delivers OE+ sound character without excessive drone. Improved exhaust flow over factory system. Uses OEM valve compatibility where applicable. EC-approved construction with dyno-tested fitment validation.
Designed and manufactured in the UK with 40+ years of performance exhaust heritage. Tested at the Nurburgring.