Milltek Twin 80mm Resonated Catback Exhaust System For C8 Audi RS6/RS7

Milltek 80mm Resonated Cat-Back Exhaust system for Audi C8 RS6 (2020+) and RS7 (2019+) with 4.0L V8 bi-turbo engines. Direct replacement for the OEM system with 3.15" (80mm) mandrel-bent T304L stainless steel piping and polished oval tips. Engineered to deliver enhanced exhaust flow while maintaining a refined, OE+ tone character through resonated design.

Constructed from premium T304L stainless steel-the same material used in high-performance applications. Hand-finished polished oval trims. Resonated chamber tuned to eliminate excessive drone while preserving full-throttle presence. Direct factory fitment using OEM hangers and mounting points; no modification to vehicle required except cutting of factory downpipe outlet (system designed as cat-back upgrade path for future turbo-back installation).

Please Note: Requires OE system to be Cut - Designed for Customers who will be upgrading to Turbo Back in the Future

Fitment

• Audi RS6 C8 4.0L V8 bi-turbo (2020 and later)
• Audi RS7 C8 4.0L V8 bi-turbo (2019 and later)

British-designed, precision-manufactured resonated systems that deliver measurable acoustic tuning without compromise to driveability or emissions compliance.