Description
Unlock more power and a sharper exhaust note for your Porsche Cayenne Turbo / Turbo S V8 4.8L (958.1 & 958.2) with the CARGRAPHIC Secondary Catalytic Converter Replacement Pipe Set.
Manufactured from SS304L lightweight stainless steel, this system replaces the factory secondary catalytic converters with free-flowing mandrel-bent pipes for maximum performance and sound. Designed for motorsport use only, this SUPER SOUND export version eliminates restrictions, reduces backpressure, and enhances exhaust acoustics — all without triggering a Check-Engine Light (CEL) or requiring ECU/DME reprogramming.
Kit Includes:
- CARGRAPHIC replacement pipe set for secondary catalytic converters
- CNC mandrel-bent stainless steel pipework
- Reinforced brackets and fitting hardware
Fitment:
- Porsche 958.1 Cayenne Turbo 4.8L V8
- Porsche 958.1 Cayenne Turbo S 4.8L V8
- Porsche 958.2 Cayenne Turbo 4.8L V8
- Porsche 958.2 Cayenne Turbo S 4.8L V8
Compatible with factory exhaust sections or additional CARGRAPHIC components.
Features:
- Motorsport SUPER SOUND export version – not road legal
- No CEL / No ECU or DME programming required
- Maximum exhaust flow for reduced backpressure
- CNC mandrel-bent SS304L stainless steel construction
- Dyno-tested high-performance upgrade
- Reinforced laser-cut brackets for durability
- Easy bolt-on installation
- Reduced operating temperatures
- Sharper throttle response & freer revving performance
- Enhanced acoustics with no drone, resonation, or vibration
- Weight reduction compared to OEM setup
- Model-specific tuning that preserves Porsche character
- Performance gains: up to 8kW (11PS) and 15Nm torque
- Made in Germany
The standard shipping rate applies to orders within the continental United States. If you intend to place an order outside of the continental US, please reach out to support@x-ph.com for assistance.
