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Product details
These Fabspeed Secondary Competition Link Pipes replace the secondary catalyst assemblies on the 2011–2014 Porsche 958 Cayenne Turbo and Turbo S. Their straight-through stainless design is a catalyst-removal component, not a replacement catalytic converter. Fabspeed Motorsport engineers sports-car exhaust, intake and ECU-tuning systems in Fort Washington, Pennsylvania. Its development work includes dynamometer testing and evaluation on the road and racetrack.
Technical Details
- Manufacturer part number: FS.POR.958T.CB
- Polished T304L stainless steel.
- Factory secondary-catalyst replacement connections.
- Designed to increase exhaust flow and change the turbocharged exhaust note.
Installation Resources
Fitment & Compatibility
| Years | Make | Model / chassis | Version / application | Fitment notes |
|---|---|---|---|---|
| 2011–2014 | Porsche | Cayenne (958) | Turbo / Turbo S; petrol | Excludes diesel. Match the original secondary-catalyst layout and pipe connections. Closed-course/off-road competition use only. |
Fits the specified petrol Cayenne Turbo / Turbo S layout and excludes diesel models. Fabspeed restricts these pipes to closed-track and off-road competition, with no CARB/EPA certification. Confirm the original catalyst layout and never infer road legality from the absence of a check-engine light.
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