Description
The CARGRAPHIC Motorsport Exhaust System – Kit 1 is a high-performance, cat-back solution engineered for the Porsche 997.2 GT3, GT3 RS, and GT3 RS 4.0. Built from premium SS304L lightweight stainless steel, this export-only motorsport system delivers a significant weight reduction, improved exhaust flow, and sharper acoustics, all while maintaining compatibility with the OEM valve control system.
Kit Includes:
- CARGRAPHIC Connection pipe set with integrated 74mm exhaust valves (from catalytic converters to final silencer)
- CARGRAPHIC Sport wheel arch silencer set with reinforced band straps
- CARGRAPHIC Connection pipe set (from wheel arch silencers to final silencer)
- Complete fitting kit
Compliance & Use:
- Fully OBD2 compliant – No Check Engine Light (CEL)
- No ECU/DME reprogramming required
- Export Version – Motorsport use only – Not road legal
Fits For:
- Porsche 997.2 GT3 3.8L
- Porsche 997.2 GT3 RS 3.8L
- Porsche 997.2 GT3 RS 4.0
Key Features:
- Weight saving of 7.5 kg compared to OEM exhaust system
- Perfectly matched exhaust components for seamless integration
- Absorptive silencer design for refined yet aggressive tone
- CNC mandrel-bent pipework for consistent internal diameter and optimal flow
- Fully fabricated from SS304L lightweight stainless steel
- Dyno-tested high-performance components
- Olive and slide connections for easy installation and perfect alignment
- Aeroquip fittings allow heat expansion without cracking
- Reinforced laser-cut brackets for durability
- Reduced backpressure and operating temperatures
- Maximized performance with improved throttle response and freer revving
- No drone, resonance, or vibration even at high RPMs
- Model-specific tuned sound that remains true to the Porsche character
- PERFORMANCE – Made in Germany
Valve Control Options:
-
Uses factory Porsche on-board valve control system, or:
-
2-Mode CARGRAPHIC Performance Valve Control Unit:
Sport Mode – Valves always open
Automatic Mode – OEM valve control active
-
3-Mode CARGRAPHIC Performance Valve Control Unit:
Sport Mode – Valves always open
Comfort / Noise-Restricted Mode – Valves always closed
Automatic Mode – OEM valve control active
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.
