Product Description:
The 034Motorsport Res-X Resonator Delete and X-Pipe for your B9 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.

  • 304 Stainless Steel Construction
  • Titanium Finish
  • Deeper, Aggressive Exhaust Note
  • No Added Drone Inside Cabin (with stock downpipe/catback)
    • Drone is present when Aftermarket High Flow Cats are Used
  • Lighter Than Factory Resonator
  • Completely Reversible Installation

What's Included:

  • 034Motorsport Res-X Resonator Delete & X-Pipe for B9 Audi S4 3.0T
  • Exhaust Clamps For Bolt-In Installation x 2


  • 2018+ Audi S4 (B9) 3.0TNOTE: Not compatible with any other vehicle, including all other vehicles with the 3.0T Turbocharged Engine