Description
The CARGRAPHIC Turbo-Back Sport Exhaust System is engineered for Porsche 997.1 Turbo, 997.1 GT2, and 997.2 GT2 RS 3.6L models, delivering a dual-mode exhaust tone with refined cruising sound and aggressive, race-inspired acoustics on demand. Featuring high-flow sport catalytic converters, precision silencers, and integrated pressureless-open valves (PLO), this system enhances performance while remaining fully OBD2 compliant with no CEL issues.
Compatibility:
- Porsche 997.1 Turbo 3.6L
- Porsche 997.1 GT2 3.6L
- Porsche 997.2 GT2 RS 3.6L
Package Includes:
- CARGRAPHIC Sport Catalytic Converter Set with 2x 200cpsi Ø130mm T-38 HD Tri-Metal Catalysts
- CARGRAPHIC Sport Rear Silencer Set
- CARGRAPHIC Exhaust Valves – Pressureless Open (PLO)
- CARGRAPHIC Sport Tailpipe Set, 76mm Round, Rolled-In – Stainless Steel Mirror Polished
- 2x Stainless Steel Heat Shields
- Holding Strap Set
Fitment Notes:
- Fully OBD2 compliant – No Check Engine Light
- No ECU/DME reprogramming required
- Valves Closed: Quieter, enhanced SOUND tone for everyday use
- Valves Open: Aggressive, amplified SUPER SOUND PLUS tone with sharper character, burbles, and backfire under load
- No drone or resonation, even with additional CARGRAPHIC exhaust components
- Professional installation recommended
Features:
- Fully OBD2 compliant – passes emissions checks without CEL
- Absorptive silencer design for optimized flow and tone
- CNC mandrel-bent pipework for consistent diameter throughout
- Constructed from SS304L lightweight stainless steel
- Dyno-tested for measurable performance gains
- Olive and slide connections for simple alignment and fitment
- Aeroquip fittings to allow thermal expansion without cracking
- Reinforced laser-cut brackets for structural integrity
- Reduced backpressure and operating temperatures
- Enhanced throttle response and freer revving
- Integrated PLO exhaust valves for dual sound control
- Model-specific tuned sound that matches Porsche character
- Significant weight reduction compared to OEM system
- PERFORMANCE – Made in Germany
Finish:
-
Stainless Steel Mirror Polished
Important Notes:
-
Integrated exhaust valves require the optional CARGRAPHIC Performance Valve Control Unit (sold separately)
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.
