Description
The CARGRAPHIC Cylinder-Head Back Sport Exhaust System is a complete high-performance upgrade for Porsche 997.2 Carrera and GTS models. Designed for maximum flow and sound, it combines catted equal-length manifolds, a center silencer replacement X-pipe, and a sport rear silencer with 89mm Modena Design double-end tailpipes. This “Super Sound” version delivers an aggressive yet drone-free exhaust note, +17kW (23PS) power gain, and +33Nm torque increase without triggering a CEL.
Material & Build:
- Equal-length long tube manifold set – 2” (50.8mm) primaries for optimum exhaust scavenging
- 2x 200cpsi big-volume HD Tri-metal catalytic converters – fully OBD2-compliant
- Center silencer replacement X-pipe – closed pipework for smoother gas flow
- Sport rear silencer – absorptive design for rich, refined tone
- 89mm Modena Design double-end tailpipes – mirror-polished, fully adjustable via split ring inlet (optional black coating)
- Constructed from T-304L lightweight stainless steel for durability and weight savings
Fits For:
- Porsche 997.2 Carrera 2 / Carrera 4 3.6L
- Porsche 997.2 Carrera 2S / Carrera 4S 3.8L
- Porsche 997.2 Carrera 2 GTS / Carrera 4 GTS 3.8L
Key Features:
- Full cylinder head-back design for maximum performance gains
- +17kW (23PS) power & +33Nm torque increase
- “Super Sound” version – no drone or resonance
- No CEL – no ECU programming required
- Reduced backpressure and exhaust temperatures
- Laser-cut flanges & AEROQUIP fittings
- Spring-loaded connection pipes – prevent bracket fatigue
- Lightweight stainless steel construction
Performance Benefits:
- Freer-flowing exhaust for enhanced power and torque
- Improved throttle response and engine revving
- Aggressive sport sound without cabin drone
- Significant weight reduction over OEM
System Includes:
- CARGRAPHIC manifold set with integrated 200cpsi catalytic converters
- CARGRAPHIC center silencer replacement X-pipe
- CARGRAPHIC absorptive-design sport rear silencer
- CARGRAPHIC 89mm Modena Design double-end tailpipe set
Compliance:
- OBD2-compliant (EU)
- Not CARB certified – U.S. customers: for off-road/track use only
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.