Porsche 991 GT3 Race Exhaust System (2014-2016)

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Maximum performance cat-back exhaust system adds power and aggressive sports car sound . Non valved 2ndary muffler bypass pipes with Mini-Maxflo rear dual mufflers with dual tips of your choice.                                                                      



  • Fits all Porsche 991 GT3, GT3RS vehicles worldwide 2014-2016
  • Saves 39 lbs from the rear of the vehicle
  • Replicates aggressive CUP car sound
  • Mini-Maxflo mufflers are radius stress relieved, hydro-formed cases which are pulse TIG-welded using 2000 degree ceramic fiber and stainless steel wool packing
  • Constructed from high quality 14-16 gauge, C.N.C. mandrel bent T304L stainless steel
  • Simple bolt-on installation. Remove Gt3 side mufflers and GT3 center muffler. Install Fabspeed system with hardware supplied. 
  • Side muffler bypass pipes can be ordered with Helical OEM Porsche exhaust valves at extra cost.
  • All Fabspeed performance products are backed by the Fabspeed Lifetime Limited Warranty
Warranty / Installation Guide