The Milltek 70mm Non-Resonated Cat-Back Exhaust System is engineered for direct fitment on the Audi B8 A4 2.0 TFSI S-Line (manual transmission). This system replaces the OEM cat-back section, delivering enhanced exhaust flow and an aggressive, motorsport-focused tone.
Constructed from T304L stainless steel with mandrel-bent piping and dual GT100 outlet trims, this non-resonated design eliminates the factory resonance chamber for a pronounced full-throttle note. Uses OEM hangers and mounting points - no modification required. Decibel-tested for closed-course and track use; check local regulations for street legality in your jurisdiction.
This B8 A4 system is designed and tested to deliver real exhaust scavenging gains alongside engineered tone - engineered to exhilarate.
Designed and manufactured in the UK with 40+ years of performance exhaust heritage. Tested at the Nurburgring.