Description
The CARGRAPHIC Sport Rear Silencer Set with Integrated Exhaust Valves delivers maximum flexibility, enhanced performance, and an unmistakable Porsche sound for the 987.1 Boxster (2.7L / 3.2L / 3.4L) and Cayman (2.7L / 3.4L S). Built from SS304L lightweight stainless steel, this system incorporates CNC mandrel-bent pipework, integrated valve technology, and absorptive silencer design for optimized flow, reduced backpressure, and a dynamic exhaust note.
Fitted with 89mm double-walled slanted tailpipes, rolled-in with perforated inserts and finished in mirror polished stainless steel, this system provides a refined, motorsport-inspired appearance.
Available in SOUND or SUPER SOUND Export Versions, it ensures no drone or resonation, even when combined with other CARGRAPHIC exhaust components. Dyno-tested to deliver up to +10PS (7kW) and +10Nm torque, this system is designed for enthusiasts seeking performance and versatility.
System Components:
- CARGRAPHIC sport rear silencer set with integrated exhaust valves
- CARGRAPHIC over axle pipe
- 2x 89mm (3.5”) double-walled slanted tailpipes, rolled-in with perforated inserts – stainless steel mirror polished
Fitment:
- Porsche 987.1 Boxster 2.7L
- Porsche 987.1 Boxster S 3.2L / 3.4L
- Porsche 987.1 Cayman 2.7L
- Porsche 987.1 Cayman S 3.4L
Key Features:
- Integrated exhaust valve system – maximum sound control
- Available in SOUND or SUPER SOUND Export Versions
- Distinctive 89mm slanted rolled-in tailpipes with perforated inserts
- Absorptive silencer design with CNC mandrel-bent pipework
- Fully manufactured from SS304L lightweight stainless steel
- Concave domed end baffles for optimized sound volume and strength
- Olive, bandclamp, and sleeve connections for easy installation & alignment
- Reinforced laser-cut brackets for durability
- Reduced backpressure and lower operating temperature
- Improved throttle response and freer engine revving
- Model-specific Porsche sound tuning – no drone, no vibration
- Weight reduction vs. OEM system
- PERFORMANCE – Made in Germany
- Gains of up to +10PS (7kW) and +10Nm torque
Valve Control Options:
-
For vehicles with standard exhaust system (non-PSE):
Requires the optional CARGRAPHIC Performance Valve Control Unit, which provides: - SPORT Mode: Valves always open
- COMFORT Mode: Valves always closed
-
For vehicles equipped with Porsche Sport Exhaust (PSE):
The OEM factory valve control unit can be used in combination with CARGRAPHIC silencers. Optional CARGRAPHIC valve control unit provides: - SPORT Mode: Valves always open
- AUTOMATIC Mode: Factory ECU-controlled valve operation
Tailpipe Options:
Supplied with 89mm rolled-in double-wall perforated mirror polished tailpipes.
Other tailpipe variants available on request.
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.
