APR Stamped Steel Tunnel Brace
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APR Stamped Steel Tunnel Brace - Audi S6/S7/RS7 (C7)
APR builds this tunnel brace as a direct replacement for the factory stamped steel unit fitted to the Audi S6, S7 and RS7. Rather than simply copying the factory part, APR re-engineered the geometry to free up room in the tunnel while adding genuine structural benefit to the chassis. SKU EXH0321.
This listing covers the Audi S6 Sedan (C7), Audi S7 Sportback (C7) and Audi RS7 Sportback (C7). The brace is CNC-bent and laser-cut from steel, and sits slightly lower in the tunnel than the factory piece, opening up clearance for larger diameter exhaust tubing on these platforms.
Key Features
- CNC-bent, laser-cut steel construction
- Redesigned profile sits lower in the tunnel than the factory brace
- Creates clearance for larger exhaust tubing
- Adds structural rigidity to the chassis
- Direct replacement for the factory stamped steel tunnel brace
Vehicle compatibility, OEM part numbers, and fitment notes are provided in the tabs above. Please ensure your vehicle's year, trim level, and exhaust configuration are confirmed before ordering.
Not sure if this brace suits your build? Contact our team at sales@chicaneaustralia.com.au for expert advice.
Vehicle Compatibility
| Make | Model | Chassis | Engine |
|---|---|---|---|
| Audi | RS7 Sportback | C7 (4G) | - |
| Audi | S6 Sedan | C7 (4G) | - |
| Audi | S7 Sportback | C7 (4G) | - |
Technical Specifications
| Spec | Value |
|---|---|
| Material | Stamped steel |
| Construction | CNC-bent, laser-cut |
| Design | Lowered tunnel profile for larger exhaust tubing clearance |
| Vehicle Fitment | Audi S6/S7/RS7 (C7) |
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