Cargraphic Performance Catback Exhaust w/Valves (718 GT4)


Designed to Fit:

  • 2020+ Porsche Cayman GTS / Cayman GT4 (718 4.0L)
  • 2020+ Porsche Boxster GTS / Boxster Spyder (718 4.0L)


This Cargraphic cat-back exhaust is constructed out of Lightweight Stainless Steel, providing weight savings, and is optimized to provide power on your 718. This GT4 exhaust upgrade is also available in a Race X-Pipe style that provides even more sound. Made in Germany.

Clubsport Version:

booming noises / resonances easily between 2000 and 3000 RPM

Touring Version:

No drone or resonation achieved by special triangle shape silencer design with accoustic resonator
even in combination with further Cargraphic exhaust components

Racing X-Pipe:

Sound / Super Sound with the valves open / close. Reduced resonators and integrated bypass pipe provide the most volume.


  • Works with CARGRAPHIC and original exhaust components
  • Silencer constructed according to the absorption principle
  • Manufactured on a CNC pipe bending machine with mandrel support (mandrel-bent), which enables exhaust pipes with a constant diameter.
  • Integrated vacuum flaps 2.5 "/ 63.50mm PLO (open without pressure)
  • Fully made from SS304L lightweight stainless steel
  • High-performance components checked and tested on the test bench
  • Reinforced, laser-cut holders
  • Reduced exhaust back pressure
  • Reduced exhaust gas temperature
  • Maximum performance
  • Improved responsiveness - more agile and free spinning
  • Powerful sound - With an improved, deep basic tone, which becomes sharper with increasing speed and increases in volume - without booming noises, resonances or vibrations
  • Automatic / OE mode with exhaust flaps partially closed : SOUND : Sportier sound than series with 2 x 2 "/ 50.80mm bypass tube (series 45mm) through triangular silencer with large volume and acoustic resonator.
  • Sport mode with exhaust flaps open : SUPER SOUND PLUS : Aggressive, sharp sound with 2 x 2.5 "/ 63.50mm> 63.50mm exhaust system (55mm series). Maximum unfiltered flow through both double-flow OPF outputs directly undamped in tailpipes.
  • Model-specific sound, suitable for the vehicle brand
  • Weight saving of 1.40 kg compared to series (13.90 kg)  


  • CARGRAPHIC sport rear silencer with 2 x 2.5 "/ 63.50mm negative pressure exhaust flaps PLO (open without pressure)
  • Two-hole flanges with 2 x 2.5 "/ 63.50mm tube diameter for maximum flow and 2 x 2" / 50.80mm bypass tubes in triangular silencers with large volume and acoustic resonator
  • Mounting kit with straps
  • Weight 12.50 kg
  • Can be installed with OE / series tailpipes or CARGRAPHIC tailpipes



About Cargraphic


For more than 30 years CARGRAPHIC and its export division CARGRAPHIC Thomas Schnarr, responsible for all countries except Germany, Austria, Switzerland, Liechtenstein and the BENELUX states, located in Landau in der Pfalz in Germany.

Over the last decades, our new constructed and renovated company buildings document our affinity with this region, known as the “Tuscany of Germany”. Currently we are offering our customers a complete renovated and modern designed sales area in the centre of Landau with the possibility to discuss various modification options together with their personal sales assistant and with our special trained workshop manager. In our complete new and fully equipped workshop area, the individual modifications will implemented to perfection.

CARGRAPHIC well known for its aftermarket accessories for exclusive automobiles and especially for its exhaust systems and performance components for Porsche models.