Description
The CARGRAPHIC Sport Rear Silencer Set with integrated valves for the Porsche 981 Boxster and Cayman delivers the ultimate balance between daily comfort and motorsport-grade acoustics.
This system features vacuum-controlled exhaust valves, allowing seamless switching between two distinctive modes:
- Valves closed: Refined, enhanced SOUND mode for pleasant cruising with a subtle sporty tone.
- Valves open: Aggressive, amplified SUPER SOUND mode with crisper, sharper exhaust note and increased volume.
Crafted from SS304L lightweight stainless steel, the system reduces backpressure, improves throttle response, and offers significant weight savings, all while maintaining NO drone or resonance, even with additional CARGRAPHIC components.
System Components:
- 2x CARGRAPHIC sport rear silencers with integrated vacuum exhaust valves
-
2x CARGRAPHIC 89mm sport tailpipes
- Round, double wall, slash cut
- Rolled-in with perforated insert
- Polished SS304L stainless steel
Fitment:
- Porsche 981 Boxster 2.7L
- Porsche 981 Boxster S / GTS 3.4L
- Porsche 981 Boxster Spyder 3.8L
- Porsche 981 Cayman 2.7L
- Porsche 981 Cayman S / GTS 3.4L
- Porsche 981 Cayman GT4 / Clubsport 3.8L
Key Features:
- Integrated vacuum-controlled exhaust valves – dual-mode SOUND & SUPER SOUND system
- Absorptive silencer design with CNC mandrel-bent pipework
- Fully made from SS304L lightweight stainless steel
- Dyno-tested high-performance components
- Aeroquip fittings to accommodate heat expansion without cracking
- Reinforced laser-cut brackets
- Reduced backpressure and lower operating temperatures
- Maximized performance and torque gains
- Enhanced throttle response and freer revving
- Refined acoustics with no drone or resonance
- Distinct low-level tone with crisper, sharper sound as revs rise
- Model-specific sound tuning that respects the Porsche character
- Significant weight reduction
- PERFORMANCE – Made in Germany
Valve Control Information:
-
Porsche 981 with standard exhaust:
Requires optional CARGRAPHIC performance valve control unit (EXFLAPRCOO) - Sport Mode: Valves always open
- Comfort Mode: Valves always closed
-
Porsche 981 with Porsche Sport Exhaust (PSE):
OEM Porsche valve control can be used, or optional CARGRAPHIC performance valve control unit (EXFLAPRCOE) for enhanced functionality: - Sport Mode: Valves always open
- Automatic Mode: OEM valve logic active
Tailpipe Finish Options:
CARGRAPHIC SS304L lightweight stainless steel tailpipes available in:
- Mirror polished
- Gloss black enamelled
- Matt black Thermopaint
- Visual carbon matt with stainless steel liner
- Visual carbon gloss with stainless steel liner
- Brushed lightweight stainless steel
- Lightweight matt black Thermopaint
Performance Gains:
- Optimized exhaust gas flow for improved power and torque
- Switchable SOUND & SUPER SOUND modes for dual-character driving
- Lightweight construction enhances handling dynamics
- Aggressive tone on demand, refined sound for everyday use
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.
