Valvetronic Designs 2020-2025 Audi RS6 / RS7 C8 Valved Sport Exhaust System
or as low as $416.58/mo with Affirm
Available
Sound & Video
Sound & Control
Valves Open
Valves open, the C8 RS6/RS7's 4.0-liter twin-turbo V8 erupts with a deep, authoritative roar that matches the car's widebody presence — a muscular, bass-heavy V8 snarl under boost that punctuates gear changes with sharp turbo flutter and aggressive exhaust crackle. Full-throttle acceleration fills the cabin and surrounding environment with an unmistakable V8 war cry that turns the RS6 from a fast wagon into a legitimate performance event. The transformation from refined to ferocious is instant and addictive.
Valves Closed
With the valves sealed, the C8 RS6/RS7 returns to its role as the world's most capable luxury performance car. The exhaust note drops to near-stock levels — cold starts are quiet and composed, highway cruising is serene enough for sleeping passengers in the rear seats, and the 48V mild hybrid's coast and start-stop functions operate without any unpleasant exhaust interruptions. Stealth mode is fully preserved.
Construction & Engineering
- Material Options: T304 Stainless Steel or Lightweight Titanium
- Valve Actuation: Electronically controlled butterfly valves with wireless remote
- Mandrel-Bent Tubing: Engineered for C8 platform's updated exhaust routing
- Precision TIG Welding: Back-purged, continuous bead construction
- MHEV Compatible: Designed for seamless integration with 48V mild hybrid system
Specifications
Fitment
| Year | Make | Model | Variant |
|---|---|---|---|
| 2020+ | Audi | RS6 Avant | C8 (F2) |
| 2020+ | Audi | RS7 Sportback | C8 (F2) |
Installation
What’s Included
- Valvetronic Designs complete valved exhaust system
- Electronically actuated butterfly valve assemblies
- Wireless remote control unit
- Complete gasket and hardware kit
- Valve controller and wiring harness
- Installation guide
VALVETRONIC DESIGNS
Valvetronic Designs Audi RS6 / RS7 C8 Valved Exhaust System
The Latest-Generation Twin-Turbo V8 Super Wagon — Fully Awakened
The C8-generation Audi RS6 Avant and RS7 Sportback elevated the twin-turbo V8 super-tourer formula to an entirely new level — 591 horsepower from a 4.0-liter twin-turbo V8 augmented by a 48-volt mild hybrid system, wrapped in an aggressively widened body that abandoned the previous generation's stealth aesthetic in favor of unmistakable visual presence. These are cars that can haul a family of five to a ski resort at 190 mph while looking like they belong on a DTM grid. Yet despite the bolder exterior, Audi's acoustic engineers still calibrated the factory exhaust for maximum refinement — leaving the V8's most characterful frequencies locked behind restrictive muffler packing.
The Valvetronic Designs valved exhaust system for the C8 RS6 and RS7 brings the sound into alignment with the visual aggression. Available in T304 stainless steel or titanium, the system's electronically actuated butterfly valves deliver a transformation so complete it feels like two different exhaust systems sharing a single set of tips. The Audi RS6 C8 Valvetronic exhaust completes the package Audi started — giving the most visually aggressive RS models the soundtrack their appearance promises.
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