The 034Motorsport Res-X Resonator Delete and X-Pipe for your B8 Audi S4 3.0T unleashes a throaty growl and exotic tone that exudes the sound of performance and warns bystanders that this isn’t your average family sedan. The new aggressive exhaust note is accomplished by removing the heavy factory resonator and replacing it with a ready-to-install 034Motorsport Res-X Resonator Delete and integrated X-Pipe.
