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The Audi RSQ8 blends supercar performance with SUV practicality—but like many modern performance vehicles, its factory exhaust keeps things a little too restrained. The Valvetronic Designs Valved Cat-Back Exhaust System unleashes the full potential of the 4.0L twin-turbo V8, giving it the voice it deserves.
This 3-inch system runs from the downpipes to the OEM exhaust tips, offering two distinct personalities: valves closed for refined, factory-like cruising, or valves open for an unfiltered, aggressive soundtrack. For those who want even more performance and volume, our optional free-flow downpipes take things to the next level.
Controlled via OEM-style electronic valves, the system offers long-term reliability, seamless integration, and unmatched flexibility.
3-Inch Diameter Tubing: Maximizes flow for improved throttle response and power.
Dual Sound Modes: Quiet refinement with valves closed, motorsport aggression with valves open.
OEM Valve Integration: Maintains factory electronics for trouble-free operation.
Valves Closed: Stock-like sound levels for comfortable daily driving and highway cruising.
Valves Open: Silencer fully bypassed for maximum volume and character.
Optional Free-Flow Downpipes: Unlock even more performance and an enhanced exhaust tone.
Material: Signature T304 stainless steel for strength and corrosion resistance.
Weight Savings: 11.5 lb lighter than the factory exhaust.
Craftsmanship: Precision TIG welds for durability and premium finish.
Tips: Designed to retain OEM exhaust tips for a factory-fit appearance.
2019–2025 Audi RSQ8
Direct bolt-on fit to OEM mounting points.
100% reversible—return to stock at any time.
T304 stainless steel valved cat-back exhaust system
OEM-style electronic valves
All necessary clamps and hardware
Material: T304 stainless steel
Valves: OEM-style electronic valves
Weight Savings: 11.5 lb vs. OEM
Tubing Diameter: 3 inches from front to rear
Finish: Brushed stainless steel
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

