Description
The CARGRAPHIC Downpipe-Back Sport Exhaust System delivers maximum performance and sound for the Porsche Cayenne S 2.9L V6. Featuring a centre silencer replacement H-pipe and a sport rear silencer with integrated electronic exhaust flaps, this system is designed for motorsport use only and offers an adjustable dual-mode sound experience.
- Flaps Closed: Sportier than stock yet refined and quiet enough for relaxed cruising.
- Flaps Open: Aggressive, sharp, and louder with reduced backpressure for maximum performance, responsiveness, and power.
Engineered from T-304L lightweight stainless steel, this exhaust system maintains a no-drone acoustic profile while reducing weight and improving throttle response.
Kit Includes:
- CARGRAPHIC centre silencer replacement pipe (2-into-2 H-pipe construction)
- CARGRAPHIC sport rear silencer
- 2x CARGRAPHIC electronic exhaust flaps
- Designed for use with OEM Porsche Cayenne S tailpipe trims
Fitment:
-
Porsche Cayenne S 2.9L V6 (E3)
Features:
- Absorptive silencer design for optimal acoustics
- CNC mandrel-bent pipework for consistent internal diameter
- Integrated electronic exhaust flaps
- Constructed from T-304L lightweight stainless steel
- Dyno-tested high-performance components
- Olive- and slide-fit connections for simple installation and alignment
- Aeroquip fittings prevent cracking from heat cycles
- Reinforced laser-cut brackets for strength and durability
- OEM-spec exhaust flap technology
- Reduced backpressure & exhaust temperatures → improved performance
- Sharper throttle response & freer revving
- Distinctive, deeper tone with sharper, louder character at higher RPMs
- No drone, resonance, or vibration
- Model-specific sound profile engineered for Porsche DNA
- Weight reduction over OEM system
- PERFORMANCE – Made in Germany
- Dyno proven: +7 kW (10 PS) and +10 Nm torque
Notes & Valve Control Options:
-
Standard Exhaust (non-PSE models): Requires optional CARGRAPHIC performance flap control unit (EXFLAPRCOOE), enabling:
SPORT mode – flaps always open
COMFORT mode – flaps always closed -
Models with Porsche Sport Exhaust System (PSE): Existing factory valve control can be retained. For full valve functionality, optional CARGRAPHIC OEM flap control (EXFLAPRCOEE2G) provides:
SPORT mode – flaps always open
COMFORT mode – flaps always closed
AUTOMATIC mode – factory ECU control
Motorsport Export Version – Not Homologated for Road Use