Milltek80mm Non-Resonated Cat-Back ExhaustFitment: Audi RS6 C8 - Polished Tips

Overview

Milltek Non-Resonated & Valved Cat-Back Exhaust system for Audi C8 RS6 (2020+) and RS7 (2019+). Direct factory fitment with OEM hangers and valve integration. Twin 80mm (3.15") mandrel-bent T304L stainless steel construction with hand-finished polished oval trims.

This front silencer back system replaces the factory cat-back section while retaining OEM turbochargers and primary cats. The non-resonated design eliminates the factory resonance chamber for a sharper, more direct exhaust character at full throttle. Integrated electronic valve allows quiet cruising with full open-throttle soundtrack engagement. Direct bolt-on installation requires no modification to OEM hangers or mounting points.

Details

Fitment Notes & Compatibility

• Audi RS6 C8 4.0L V8 bi-turbo (2020 and later)
• Audi RS7 C8 4.0L V8 bi-turbo (2019 and later)
• Uses OEM valve actuator compatibility
• Cat-back section only - retains OEM downpipe and secondary catalytic converters

Designed and manufactured in the UK with 40+ years of performance exhaust heritage. Tested at the Nurburgring.

Fitment