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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 X-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.
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.
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.
2019–2025 Audi RS6 Avant (C8)
2019–2025 Audi RS7 Sportback (C8)
Direct bolt-on cat-back replacement.
Valve simulators recommended to avoid valve-related CELs after installation.
100% reversible—return to stock at any time.
For questions or configuration help: customerservice@valvetronic.com.
Full titanium valved cat-back exhaust system
Integrated large cross-section X-pipe
Rapid-actuating electronic valves
All required clamps and hardware
Material: Titanium
Valves: Electronic, rapid-actuation
Weight Savings: 61.5 lb vs. OEM
Design: Large-section X-pipe; drone-free calibration in both modes
Finish: Burnt titanium
Eurosport Performance does not have live product tracking. In stock items typically ship within 24h. All items with the "Ships in 5-7 days" mention are not in stock and must be ordered from our suppliers. The import process typically takes 5-7 days.
If you wish to have a more accurate ETA, please send us a message at info@es-performance.com and we will respond within 24-48h.
12 Months
All products sold by Eurosport Performance are warrantied against manufacturing defects according to the manufacturer's warranty policy*. Warranty does not cover abuse, misuse, damages caused from improper manipulation, normal wear and tear, improper installation, or damages resulting from racing. Warranties only apply to the original owner. If a product is found defective, the customer will receive, at the discretion of Eurosport Performance, a replacement part at no extra cost.
* Conditions may apply. Please visit our Refund Policy or contact us at info@es-performance.com

