Description:

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, Valvetronic’s optional free-flow downpipes take things to the next level. Controlled via electronic standalone valves, the system offers long-term reliability, seamless integration, and unmatched flexibility.

Features:

Fitment: 2019–2025 Audi RSQ8
Engine: 4.0L
Material: T304 Stainless Steel
System Type: Valved cat-back exhaust system
Tips: Designed to retain OEM exhaust tips for a factory-fit appearance
Finish: Brushed stainless steel
Tubing Diameter: 3 inches from front to rear
Valves: Electronically actuated exhaust valves (3" valve diameter)
Control: Works with the factory valve control
Valves Open: Silencer fully bypassed for maximum volume and character
Valves Closed: Stock-like sound levels for comfortable daily driving and highway cruising
Weight Savings: 11.5 lb lighter than the factory exhaust
Included: T304 stainless steel valved cat-back exhaust system; Standalone electronic valve controller; All necessary clamps and hardware
Installation: Direct bolt-on fit to OEM mounting points
Product Weight: 100 lbs
Manufacturer Part Number: AUD.RSQ8.VSES.AG
Made In: China
Warranty: Lifetime of Ownership limited warranty on 304 stainless steel and titanium exhaust tubes and welds (including penetrating rust); 3-year limited warranty on mufflers and resonators; 1-year limited warranty on valves, vacuum pots, remotes, electronics and tip finish (original purchaser only)

Sound Clip 1

Sound Clip 2

Valve Troubleshooting Guide

Valvetronic Warranty & Returns Policy

SKU’S:
AUD.RSQ8.VSES.AG