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Milltek 80mm Non-Resonated Cat-Back Exhaust | Audi C8 RS6 RS7 - Cerakote Black Tips

Cat-Back Exhaust

Milltek 80mm Non-Resonated Cat-Back Exhaust | Audi C8 RS6 RS7 - Cerakote Black Tips

Brand: Milltek

Part #: SSXAU865

$6,444.61+6444 pts
In Stock

SKU: MK-SSXAU865

Ships direct from the warehouse Guaranteed fitment 30-day returns

Description

The Milltek 80mm Race Non-Resonated Cat-Back Exhaust System is engineered for the Audi C8 RS6 (2020+) and RS7 (2019+) 4.0L V8 bi-turbo. This system replaces the factory cat-back section, delivering a more aggressive exhaust character and improved flow dynamics. Direct bolt-on fitment using OEM hangers; OE system cutting required for installation. Constructed from T304L stainless steel, hand-finished with twin 80mm (3.15") mandrel-bent piping and Cerakote Black oval trims. The non-resonated design eliminates mid-range resonance points, amplifying the V8's full-throttle note. Dyno-tested for measurable torque gains across the power band. Fitment • Audi RS6 C8 4.0 V8 bi-turbo - 2020 and later • Audi RS7 C8 4.0 V8 bi-turbo - 2019 and later Every system is tested for fit, finish, and acoustic character before shipment. Fits OE system. Designed and manufactured in the UK with 40+ years of performance exhaust heritage. Tested at the Nurburgring.

Check Vehicle Fitment

Fits 13 vehicles including:

  • 2021 Audi RS 6 AvantC8 4.0 V8 bi-turbo in Performance Edition > 2020 and Later
  • 2022 Audi RS 6 AvantC8 4.0 V8 bi-turbo in Performance Edition > 2020 and Later
  • 2023 Audi RS 6 AvantC8 4.0 V8 bi-turbo in Performance Edition > 2020 and Later
  • 2024 Audi RS 6 AvantC8 4.0 V8 bi-turbo in Performance Edition > 2020 and Later
  • 2025 Audi RS 6 AvantC8 4.0 V8 bi-turbo in Performance Edition > 2020 and Later
  • 2026 Audi RS 6 AvantC8 4.0 V8 bi-turbo in Performance Edition > 2020 and Later
  • + 7 more vehicles

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