CARGRAPHIC Valved Turbo-Back Exhaust System w/ Sport Cats for 991 Porsche 911 Turbo & S

CARGRAPHIC Valved Turbo-Back Exhaust System w/ Sport Cats for 991 Porsche 911 Turbo & S

CARGRAPHIC’s Valved Turbo-Back Exhaust System for the 991 Porsche 911 Turbo / S is engineered to deliver an unparalleled blend of performance and sound. This high-quality exhaust system enhances the vehicle’s power output and torque while providing an exhilarating exhaust note that can be adjusted through the integrated valve control. Crafted with precision and utilizing premium materials, the system ensures durability and optimal flow dynamics.

Switchable Modes

• TÜV & Race:
  • Valves Closed: Quieter tuned enhanced sporty TUEV SOUND note, practical pleasant cruising mode.
  • Valves Open: Aggressive amplified enhanced RACE SOUND note, sharper, crisper and volume increasing freer flowing mode – also accompanied with burbling and backfire with every application of the accelerator pedal.
• Super & Race:
  • Valves Closed: Quieter tuned enhanced sporty SUPER SOUND note, practical pleasant cruising mode.
  • Valves Open: Aggressive amplified enhanced RACE SOUND note, sharper, crisper and volume increasing freer flowing mode – also accompanied with burbling and backfire with every application of the accelerator pedal.
• Race & Race+:
  • Valves Closed: Quieter tuned enhanced sporty RACE SOUND note, practical pleasant cruising mode.
  • Valves Open: Aggressive amplified enhanced RACE SOUND+ note, sharper, crisper and volume increasing freer flowing mode – also accompanied with burbling and backfire with every application of the accelerator pedal.

Features

• 3 versions
• CNC mandrel-bent pipework, which allows exhaust pipes with constant diameter
• Fully made from SS304L lightweight stainless steel
• High performance components, dyno tested
• Olive- and slide connections enables easy installation and perfect adjustment
• Aeroquip fittings allow heat expansion without cracking
• Reinforced laser-cut brackets
• Reduced backpressure due to free flowing
• Reduced operating temperature
• Maximized performance
• Improved throttle response, free revving
• Integrated exhaust valves, pressure-less open (PLO)
• Improved enhanced acoustics with no drone, resonation or vibration
• Improved low level tone with sharper, crisper and volume increasing sound with revs
• Model specific tuned sound still in keeping with the marque
• Weight reduction
• PERFORMANCE – made in Germany
• Super & Race version incorporates absorptive silencer design

What’s Included

• CARGRAPHIC Sport catalytic converter set with 2x 200cpsi 130mm T-38 HD Tri-metal catalysts
• CARGRAPHIC Exhaust valves, pressure-less open (PLO)
• CARGRAPHIC Sport rear silencer
• CARGRAPHIC Band strap set (race + race+ version)

Applications

• Porsche 911 Turbo: 991.1, 991.2 (2014-2019) – 3.8L TT F6
• Porsche 911 Turbo S: 991.1, 991.2 (2014-2019) – 3.8L TT F6

Notes

• Integrated exhaust valves requires optional available CARGRAPHIC performance valve control unit
• Fully OBD2 compliant
• No check-engine light (CEL)
• No ECU / DME reprogramming required
• No drone or resonation

About CARGRAPHIC

CARGRAPHIC is a premier automotive performance parts manufacturer, renowned for crafting high-end exhaust systems, tuning components, and accessories tailored for luxury sports cars, with a particular focus on Porsche models. Founded in Germany, the company combines decades of engineering expertise with cutting-edge technology to develop products that enhance vehicle dynamics, performance, and sound. CARGRAPHIC is committed to quality and innovation, ensuring each product not only meets but exceeds the expectations of the most discerning auto enthusiasts. Known for its precision manufacturing and durable materials, CARGRAPHIC continues to set industry standards, making it a trusted name among performance-driven car owners worldwide.