Milltek Resonated 80mm Cat-Back Exhaust - Audi RS6 RS7 C8 - Bolt-On - Cerakote Black Tips - SSXAU941

Milltek 80mm Resonated Cat-Back Exhaust System for Audi C8 RS6 (2020+) and RS7 (2019+) with 4.0L bi-turbo V8. Direct factory fitment, no modification required. Twin 80mm (3.15") mandrel-bent T304L stainless steel construction with Cerakote black oval trims.

Hand-finished T304L stainless steel piping engineered for OEM+ fitment using factory hangers and mounting points. Resonated design eliminates drone at highway cruising speeds while delivering a refined, more pronounced exhaust note at full throttle. CNC-formed oval trims finished in Cerakote black for durability and aesthetic integration with OEM+ design language.

Technical Specifications

• Pipe Diameter: 80mm (3.15")
• Material: T304L stainless steel, hand-finished
• Design: Resonated (drone-eliminated)
• Trims: Cerakote black oval
• Fitment: Direct replacement, OEM hangers
• Installation: No factory components modified

Vehicle Fitment

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

EC Approved for global markets, dyno-tested for flow and tone consistency.

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

Specifications

• Pipe diameter: 80mm (3.15")
• Fitting time: 4 to 4.5 hours, including removing the factory system

Fitment

• Audi > RS6 > C8 4.0 V8 bi-turbo in Performance Edition > 2020 and Later
• Audi > RS7 > C8 4.0 V8 bi-turbo > 2019 and Later

• Free US shipping on orders over $250.
• Free pickup at our Dallas shop, usually ready within 24 hours.
• Unused parts can be returned within 30 days. Tunes, opened electronics, merch and installed parts are final sale.
• Want it installed? Book the install at thegbmotors.com.

Full details are on our shipping and returns page.