Description
CARGRAPHIC Motorsport Exhaust System Kit 1 is a high-performance cat-back exhaust system featuring OE-manifold / catalytic converter back design crafted from SS304L stainless steel. It offers weight reduction, enhanced sound, improved throttle response, and is fully OBD2 compliant with no check engine lights or ECU reprogramming needed.
Fits For:
- Porsche 997.1 GT3 3.6L
- Porsche 997.1 GT3 RS 3.6L
Export Version – Motorsport only, not road legal.
Package Contents:
- 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
- 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 eliminate 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 adjustment
- Aeroquip fittings allow heat expansion without cracking
- Reinforced laser-cut brackets for durability
- Reduced backpressure and operating temperature
- Maximized performance with improved throttle response and freer revving
- Enhanced acoustics with sharper, crisper, and louder sound at 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
- Valve control replacement options enhance exhaust valve operation modes
PERFORMANCE – Made in Germany
