Exhaust
The OEM exhaust on the C7 S6/S7 features a dual-muffler, valved system designed for refined sound and comfort, with active flaps that open under load for a deeper tone while maintaining quiet operation during cruising.
Exhaust Upgrades
Popular exhaust upgrades for the C7 S6/S7 include valved cat-backs, resonator deletes, high-flow downpipes, and full systems from brands like Akrapovič, AWE, and Milltek to improve sound, reduce weight, and increase performance.
TGK Motorsport Driveshaft Tunnel Brace
The TGK Motorsport Driveshaft Tunnel Brace is designed to provide enhanced clearance for aftermarket exhaust systems, replacing the shallow-fitting OEM tunnel brace. This upgrade enables the installation of larger diameter exhausts without inducing excessive rattling or vibration the larger exhausts coming in contact with the OEM brace.
Features:
- Enhanced Stiffness Compared to Factory OE Stamped Steel Part
- Bent From 5MM Plate Aluminum
- Black Anodizing for Corrosion Resistance
- Offers an Additional 18mm of Exhaust Clearance Compared to OE Part, Facilitating Installation of Larger Diameter (Up To 1” Diameter Larger) Aftermarket Exhausts
- Quick and Effortless Installation Process
- No Increase in Noise, Vibration, or Harshness (NVH) Levels
