Description
CARGRAPHIC Motorsport Exhaust System Kit 2 is a special quiet motorsport version cat-back exhaust system from manifold/catalytic converter back, crafted from SS304L stainless steel. It offers weight reduction, enhanced sound quality with lower noise, improved throttle response, and is fully OBD2 compliant with no check engine light or ECU reprogramming required.
Fits For:
- Porsche 997.1 GT3 3.6L
- Porsche 997.1 GT3 RS 3.6L
Export Version – Motorsport use only, not road legal.
Package Contents:
- CARGRAPHIC Connection pipe set from catalytic converters to wheel arch silencers
- CARGRAPHIC Sport wheel arch silencer set with reinforced band straps
- CARGRAPHIC Connection pipe set with integrated 74mm exhaust valves from wheel arch silencers to final silencer
- Fitting kit
Features:
- Fully OBD2 compliant – no check engine light (CEL), no ECU/DME reprogramming
- Significant weight saving of 7.5 kg compared to standard exhaust
- Perfectly matched exhaust components with absorptive silencer design to minimize drone and resonance
- CNC mandrel-bent pipework for constant diameter and optimal flow
- Made from SS304L lightweight stainless steel, dyno tested
- Olive and slide connections for easy installation and perfect adjustment
- Aeroquip fittings allow heat expansion without cracking
- Reinforced laser-cut brackets for robustness
- Reduced backpressure and operating temperature
- Maximized performance with improved throttle response and freer revving
- Enhanced acoustics with sharper, crisper, and volume increasing sound on higher revs
- Model-specific tuned sound consistent with Porsche heritage
- PERFORMANCE – Made in Germany
Valve Control Compatibility:
Compatible with factory Porsche onboard valve control system. Optional CARGRAPHIC valve control units available:
2-Mode Control:
- Sport Mode: valves always open
- Automatic Mode: OEM valve control active
3-Mode Control:
- Sport Mode: valves always open
- Comfort/Noise restricted Mode: valves permanently closed
- Automatic Mode: OEM valve control active
Important Notes:
- Motorsport use only; not street legal
- Optional valve control units available to customize exhaust valve operation modes
PERFORMANCE – Made in Germany
