MilltekResonated Cat-Back ExhaustFitment: Audi D4 S8

Overview

Milltek Resonated Cat-Back Exhaust System for Audi D4 S8 Quattro. Direct factory fitment replacement engineered to enhance exhaust flow and refine OE+ sound character without modification required.

Constructed from T304L stainless steel, mandrel-bent throughout with hand-finished Cerakote Black trims. 2.76" (70mm) bore diameter optimized for D4 S8 platform. Resonated design eliminates drone while preserving full-throttle tone definition. Uses OEM hangers and mounting points for seamless integration.

Details

• T304L stainless steel construction, hand-finished
• Mandrel-bent 2.76" (70mm) bore
• Resonated for refined OE+ tone character
• Cerakote Black finished trims
• OEM+ direct fitment, no modification required
• Tested for durability and corrosion resistance

Each system is engineered to the specific platform rather than adapted from a generic design.

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

Fitment