034Motorsport X-Clear Driveshaft Tunnel Brace B9/B9.5 Audi A4/S4/RS4 & A5/S5/RS5
The X-Clear Driveshaft Tunnel Brace replaces the shallow-fitting factory tunnel brace on B9 and B9.5 Audi A4, S4, RS4, A5, S5, RS5 and A4 Allroad models to make room for larger aftermarket exhausts. It is CNC-machined from 6061-T6 billet aluminium and gives 8mm more exhaust clearance than the factory part, allowing an exhaust up to 1/2 in larger in diameter without excessive rattling or vibration. The brace is stiffer than the stamped steel original, adds no NVH according to 034Motorsport, and has an integrated aero flap to keep factory-like underbody aerodynamics. It is finished in bright black anodising with a laser-etched 034Motorsport logo and installs in about 30 minutes with the supplied Grade 12.9 M10 hardware.
Features
- CNC-machined billet 6061-T6 aluminium
- 8mm more exhaust clearance than factory
- Suits exhausts up to 1/2 in larger in diameter
- Stiffer than the stamped steel factory brace
- Integrated aero flap retains OE aerodynamics
- About 30 minutes to install
Specifications
- Brand: 034Motorsport
- Product Type: Driveshaft Tunnel Brace
- Material: CNC-machined billet 6061-T6 aluminium
- Finish: Bright black anodised, laser-etched logo
- Exhaust Clearance: 8mm more than factory
- Includes: Billet tunnel brace, 4 x Grade 12.9 M10 socket head screws
- Installation Time: Approx. 30 minutes
- Part Number: 034-603-0029
Vehicle Compatibility: 7 applications across 1 make. Select a make to view.
Audi (7)
| Model | Variant | Engine | Years |
|---|---|---|---|
| A4 | B9/B9.5 | 2.0 TFSI | 2017-on |
| A4 Allroad | B9/B9.5 | 2.0 TFSI | 2017-on |
| A5 | B9/B9.5 | 2.0 TFSI | 2018-on |
| S4 | B9 | 3.0 TFSI | 2018-on |
| S5 | B9/B9.5 | 3.0 TFSI | 2018-on |
| RS4 | B9 | 2.9 TFSI | 2017-on |
| RS5 | B9/B9.5 | 2.9 TFSI | 2018-on |
Please confirm fitment against your vehicle before ordering. Contact us if you need help selecting the right part.