Remus Resonated Valved Axle-Back Exhaust with OE Valve Control for Audi A6 C7 RS6 Avant 4.0 TFSI V8 (412 kW) - Stainless Steel, EEC Approved, Handmade in Austria Non-GPF

Performance rear section for Audi RS6 C7 Avant 4.0 biturbo V8 | Valve‑controlled | ECE approved | Handbuilt in Austria

Give your RS6 C7 the soundtrack it deserves with this Remus rear silencer kit. This valve‑controlled rear section connects to your factory flap motors so you keep drive mode sound control from the cabin. Quiet on the commute, purposeful when you open it up. Crafted in Austria from high‑grade stainless steel with a shot‑blasted finish, it offers a precision fit, reduced back pressure and a refined, motorsport‑inspired tone.

We run Remus hardware on our own cars and our customers love the sound quality, craftsmanship and fitment. If you want a premium rear box upgrade that keeps the original valve actuation and carries European ECE homologation, this is the one.

Highlights

• Retains factory flap control for comfort and sport sound at the touch of a button
• Resonated rear section for a deep, clean note without harshness
• 100 percent stainless steel construction with shot‑blasted surface finish
• Optimised flow for lower back pressure and sharper response
• Lightweight design and direct replacement fitment
• Handmade in Austria with ECE approval for road use

Compatibility

• Vehicle: Audi RS6 Avant C7 platform
• Engine: 4.0 TFSI twin‑turbo V8, 412 kW
• Layout: Left and right rear section replacing the OE silencers
• Valve control: Uses original electronic valve actuators
• Important: for vehicles without GPF or OPF only

Why it stands out

• Premium Austrian build and finish for long‑term durability
• Balanced sound character for daily driving and spirited use
• EU road‑legal ECE homologation for peace of mind
• Designed specifically for the RS6 C7 estate for perfect fit

Fitting and support

Professional installation available at MJ Modifications in Warwickshire. For a fitting quote or to check suitability for your RS6 C7, email info@mjmodifications.co.uk.

Search terms customers use

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