2018-2021 Audi - S5 Coupe/ S4 Sedan, 3.0L
T304 Stainless Steel Resonator Back, Quad T304 Tips.
Fits with Sport Differential
THE MBRP ADVANTAGE:
- 24% Flow Increase
- Eliminates Exhaust Valves with Electronic Valve Simulators
- Easy Bolt-on Installation
- 4" Quad T304 Tips
- Moderate Tone
*Excludes Cabriolet*