Valvetronic Designs Audi RS6 / RS7 C8 Valved Sport Exhaust System

The C8 RS6/RS7 pairs long-distance comfort with serious pace—but the factory exhaust keeps the 4.0L twin-turbo V8 far too quiet. The Valvetronic Designs Titanium Valved Cat-Back transforms the experience, delivering a raw, motorsport-inspired soundtrack with the valves open, and a refined, grand-touring tone with the valves closed.

Crafted entirely from titanium and engineered around a large cross-section H-pipe, this system improves exhaust scavenging and throttle response while staying drone-free in either mode. For maximum presence and performance, pair it with our free-flow front bypass pipes.

Note: Valve simulators are recommended on this platform to prevent CELs related to factory valve monitoring. Contact our support team for guidance.

• Valves Open: Full-bodied V8 aggression, pronounced midrange, and a sharper top-end note.
• Valves Closed: Subtle, composed tone ideal for daily use and highway cruising.
• Bypass Pipes (Optional): Unlock maximum volume and presence when combined with the cat-back.

• Material: Lightweight titanium throughout.
• Weight Savings: 61.5 lb lighter than the factory exhaust.
• Craftsmanship: Precision TIG welds and smooth, high-flow routing for durability and performance.
• Tips: Premium tips designed to complement the RS6/RS7 rear aesthetics.

• Titanium Construction: Significant weight reduction and rapid heat dissipation for sharper response.
• Large Cross-Section X-Pipe: Enhances scavenging for a cleaner, more exotic tone.
• Full-System Tuning: Designed as a cohesive cat-back for consistent sound quality and fitment.

• 2019–2026 Audi RS6 Avant (C8)
• 2019–2026 Audi RS7 Sportback (C8)

• Full titanium valved cat-back exhaust system
• Integrated H-pipe
• Rapid-actuating electronic valves
• All required clamps and hardware