Cargraphic Catback Lightweight Exhaust Kit (991 GT3)


Designed to fit:

  • 2013 - 2016 Porsche 911 GT3 / GT3 RS / 911 R (991.1)
  • 2017 - 2019 Porshce 911 GT3 / GT3RS (991.2)

Product Details

This CARGRAPHIC Cat-Back exhaust system is made from T-304L "lightweight" stainless steel and has been developed and tested to ensure meaningful power gains, and a quality construction to last years. Made in Germany.

  • Includes side mufflers, and lightweight center muffler bypass
  • With integrated exhaust valves
  • Does not include tips or headers
  • Weight saving over OE system: 11,5kg (25lbs)

Further evidence of improvements made, are recognised through an enhanced acoustic and weight reduction. All parts mounted with AEROQUIP-fittings providing perfect sealing combined with flexibility. Connection pipes are spring loaded to absorb vibrations thus preventing stress cracking and allowing thermal expansion.

New modular design with the possibility of interchanging components and fitment with OE / factory parts or additional CARGRAPHIC high performance parts.

Developed for maximum flow the equal length long tube primaries merge through a racing style spliced collector with spike and create the following further advantages:

  • Reduced backpressure
  • Reduced temperature
  • Maximized performance
  • Enhanced sound 
  • Weight reduction 
  • Lasercut machined stainless steel flanges for accurate plain fit

Weight reducing exhaust system to be used with OE / factory manifold / catalytic converter unit.
11,5kg weight reduction over standard system Factory car function controls kept fully remained.
Inclusive active SPORT - button.

The system consists of:

  • Connecting pipe set from manifold to final silencer with integrated 74mm exhaust flaps sleeve fitted
  • Wheel arch silencer set with reinforced bandstraps
  • Connecting pipe set wheel arch silencer to final silencer
  • Lightweight final silencer replacement
  • Fitting kit

Tip Sold Seperately. See Cargraphic GT3 Tips.


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.