Milltek 80mm Non-Resonated Signature Series Axle-Back Exhaust - Audi RS6 RS7 C8 - Carbon Oval Tips - SSXAU1051

Milltek 80mm Cat Back Non-Resonated Signature Series Axle-Back Exhaust for Audi RS6 C8 and RS7 C8 (2019+). Direct factory fitment using OEM hangers and mounting points-no modification required. Hand-finished T304L stainless steel construction with CNC-formed titanium trim and carbon fiber oval tailpipes.

Non-resonated design engineered for closed-course and track use, eliminating OE resonance chambers for maximum flow and full-throttle character. Mandrel-bent piping preserves scavenging efficiency across the V8's entire power band. Decibel-tested acoustic profile tuned to the naturally aggressive note of the twin-turbo powerplant.

• 2019+ Audi RS6 C8 Avant (4.0 TFSI V8, EA825)
• 2019+ Audi RS7 C8 Sportback (4.0 TFSI V8, EA825)
• T304L stainless steel primary and secondary piping
• Titanium trim with carbon fiber ovals
• Mandrel-bent construction
• Non-resonated (track-focused, not street legal in all jurisdictions)
• OEM valve compatibility

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 - Signature Series Titanium > 2019 and Later
• Audi > RS7 > C8 4.0 V8 bi-turbo - Signature Series Titanium > 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.